yuya yamamoto, daichi sei, takuma serizawa, mohd saiful dzulkefly zan, yosuke tanaka.  (2025).  positive and negative slope assisted botda based on five-frequency light to compensate for the effect of loss and reflection.  - proc. spie 13639, 29th international conference on optical fiber sensors.  1 - 4. 

shota togashi, daichi sei, takuma serizawa, mohd saiful dzulkefly zan, yosuke tanaka.  (2025).  slope-assisted botda using brillouin gain and loss spectra with phase-shift pulse pump for improved spatial resolution and reduced measurement time.  - proc. spie 13639, 29th international conference on optical fiber sensors.  1 - 4. 

noorhelyna razali, rosiah rohani.  (2025).  ukm xr - engineering learning everywhere.  - qs reimagine award and conference 2025.  . 

mohd hadri hafiz mokhtar, mohd hairi mohd zaman, mohd saiful dzulkefly zan, roslena md zaini, norfadzillah che mat, mohd faisal ibrahim .  (2025).  data integration and augmentation in undergraduate performance dashboards for multi-criteria evaluation.  - engineering and built environment education (peka).  1 - 4. 

hafiz zulhazmi jabidin, siti azlida ibrahim, muhammad muhsin kalilur raheem, amilia mansoor, mohd saiful dzulkefly zan, ahmad ashrif a. bakar, hairul a. abdul-rashid.  (2025).  analysis of combined moving-average moving-differential algorithms to enhance snr in distributed optical fiber acoustic sensors.  - results in engineering.  1 - 13. 

ain nabihah mohammad rihan, mohd saiful dzulkefly zan, yosuke tanaka, mohd hadri hafiz mokhtar, norhana arsad and ahmad ashrif a bakar.  (2025).  independent real and imaginary spectral analysis for improving the brillouin frequency shift resolution in the differential cross-spectrum botdr (dcs-botdr) fiber sensor.  - proceedings of the 13th international conference on photonics, optics and laser technology (photoptics 2025).  35 - 40. 

yang sing leong; mohd hafiz abu bakar; mohd hadri hafiz mokhtar; norhana arsad; mohd saiful dzulkefly zan; ahmad ashrif a. bakar.  (2025).  complementary reflectance and carbon dots fluorescence imaging using endoscopic scanner.  - proceedings of the 16th international conference on information technology and electrical engineering 2024.  130 - 134. 

mohammed jawad ahmed alathari, yousif al mashhadany, ahmad ashrif a. bakar, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad.  (2024).  covid-19 igg antibodies detection based on cnn-bilstm algorithm combined with fiber-optic dataset.  - journal of virological methods.  1 - 13. 

mahmoud muhanad fadhel, abdulwahhab essa hamzah, mohd saiful dzulkefly zan, norazreen abd aziz and norhana arsad.  (2024).  generation of stable dual-wavelength mode-locked pulses using boron nitride saturable absorber in all-polarization-maintaining er-doped fiber laser.  - optical materials.  1 - 7. 

yang sing leong, muhammad taqris bahari, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, ahmad ashrif a. bakar.  (2024).  optical fibre positioning and resonant frequency adjustment using intermittent optical feedback for pre-imaging calibration.  - sensors and actuators a: physical.  1 - 10. 

yang sing leong, mohd hafiz abu bakar, mohd hadri hafiz mokhtar, norhana arsad, mohd saiful dzulkefly zan, ahmad ashrif a. bakar.  (2024).  complementary reflectance and carbon dots fluorescence imaging using endoscopic scanner.  - the 16th international conference on information technology and electrical engineering 2024.  . 

mohamed m. elgaud, mohd saiful dzulkefly zan and ahmad ashrif a. bakar.  (2024).  pulse coding technique for fiber bragg grating sensor.  - .  . 

kan yeep choo, hong yeap ngo, nurul ain abdul aziz, hafiz zulhazmi jabidin, tee connie, sithi vinayakam muniandy, siti azlida ibrahim, hairul a. abdul-rashid, mohd ridzuan mokhtar and mohd saiful dzulkefly zan.  (2024).  machine learning-based classification of hand tool vibrations using distributed fiber optic sensors for road health monitoring.  - 2024 multimedia university engineering conference (mecon).  1 - 6. 

nurul ain abdul aziz, hong yeap ngo, hafiz zulhazmi jabidin, kan yeep choo, sithi vinayakam muniandy, siti azlida ibrahim, hairul a. abdul-rashid, mohd ridzuan mokhtar and mohd saiful dzulkefly zan.  (2024).  smart optical fiber network health monitoring using deep learning-based distributed acoustic sensing technique.  - 2024 multimedia university engineering conference (mecon).  1 - 6. 

shahad khudhair abbas, noran azizan cholan, mohd saiful dzulkefly zan, mohd adzir mahdi, makhfudzah mokhtar and zuraidah zan.  (2024).  performance comparison of seed generation techniques of stimulated brillouin scattering-based microwave photonics amplifier and filter.  - pertanika journal of science and technology.  2405 - 2420. 

hafiz zulhazmi jabidin, siti azlida ibrahim, mohd saiful dzulkefly zan, siti musliha aishah musa, amilia mansoor, ngo hong yeap, nurul ain abdul aziz, kan yeep choo, ahmad ashrif a. bakar, mohd ridzuan mokhtar, tee connie, hairul a. abdul-rashid.  (2024).  review on digital signal processing (dsp) algorithm for distributed acoustic sensing (das) for ground disturbance detection.  - international journal of integrated engineering.  102-113. 

hayato nonogaki, daichi sei, mohd saiful dzulkefly zan, yosuke tanaka.  (2024).  brillouin frequency shift measurement by zero-crossing point search in virtually synthesized spectra of brillouin gain and loss.  - applied physics express.  1-4. 

yang sing leong, mohd hadri hafiz mokhtar, nur afifah ahmad nazri, mohd hafiz abu bakar, mohd saiful dzulkefly zan, norhana arsad, peer mohamed abdul, ahmad ashrif a. bakar.  (2024).  discriminative spatial localisation in confocal reflectance and carbon dots-based fluorescence imaging using mixed-mode endoscopic scanner.  - international journal of optomechatronics.  1-19. 

yang sing leong, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, farinawati yazid, ahmad ashrif a. bakar.  (2024).  enhancement of in-vitro cellular structure morphology imaging using multiwavelength confocal endoscopic scanner.  - alexandria engineering journal.  14-24. 

hayato nonogaki, kazuki hoshino, daiki saito, mohd saiful dzulkefly zan, yosuke tanaka.  (2024).  brillouin frequency shift estimation for brillouin optical time domain analysis using brillouin gain and loss spectra with svc.  - ieee sensors journal.  14261-14269. 

a. e. hamzah, a. a. a. bakar, m. m. fadhel, n. mohamad sapiee, m. m. elgaud, m. e. hamzah, a. s. k. almoosa, n. f. naim, m. h. h. mokhtar, s. h. md ali, n. arsad, m. s. d. zan.  (2024).  advancing the measurement speed and accuracy of conventional botda fiber sensor systems via soc data acquisition.  - optical fiber technology.  1-11. 

abdulwahhab essa hamzah, mohd saiful dzulkefly zan, mustafa essa hamzah, mahmoud muhanad fadhel, nurfarhana mohamad sapiee, ahmad ashrif a. bakar.  (2024).  fast and accurate measurement in botda fiber sensor through the application of filtering techniques in frequency and time domains.  - ieee sensors journal.  4531-4541. 

mahmoud m. fadhel, razali muda, abdulwahhab e. hamzah, suhairi saharudin, mohd s. d. zan, norazreen a. aziz, norhana arsad.  (2024).  actively q switching an all polarization maintaining erbium doped fiber laser using an intracavity electro optic modulator.  - microwave and optical technology letters.  1-5. 

mohd hafiz abu bakar, nur hidayah azeman, nadhratun naiim mobarak, nur afifah ahmad nazri, wan mohd ebtisyam mustaqim mohd daniyal, mohd saiful dzulkefly zan, mohd adzir mahdi, ahmad rifqi md zain, ruchi gupta, fairuz abdullah, ahmad ashrif a. bakar.  (2024).  real-time cationic sensing using plasmonic fiber optic sensor based phosphoryl-carrageenan.  - sensors and actuators: a. physical.  1 - 10. 

muhammad farid ghazali, hisham mohamad, muhammad yusoff mohd nasir, alarifi hamzh, muhammad aizzuddin abdullah, nor faiqa abd aziz, phromphat thansirichaisree, mohd saiful dzulkefly zan.  (2024).  state-of-the-art application and challenges of optical fibre distributed acoustic sensing in civil engineering.  - optical fiber technology.  1 - 13. 

yang sing leong, nur aisyah binti kebehi, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, ahmad ashrif a. bakar .  (2024).  multichannel confocal microscopy using mixed-mode fibre pair for cellular-resolution imaging.  - ieee photonics technology letters.  1153 - 1156. 

mohammed k. awsaj, thamer fahad almashhadani, mohammed kamil salh almashhadani, rabi noori hammudi, ali yaseen ali, mohad saiful dzulkefly zan and norhana arsad.  (2023).  tunable 60 ghz multiwavelength brillouin erbium fiber laser.  - applied science.  3275-3286. 

mohd saiful dzulkefly bin zan.  (2023).  bagaimana kabel gentian optik dihasilkan?.  - estidotmy - memperkaya minda dengan stem.  1-5. 

bakr ahmed taha, qussay al-jubouri, yousif al mashhadany, mohd hadri hafiz mokhtar, mohd saiful dzulkefly bin zan, ahmad ashrif a. bakar and norhana arsad.  (2023).  density estimation of sars-cov2 spike proteins using super pixels segmentation technique.  - applied soft computing.  10210-10220. 

mohammed k. awsaj, thamer fahad almashhadani, mohammed kamil salh almashhadani, ali yaseen ali, mohd saiful dzulkefy zan and norhana arsad.  (2023).  multiwavelength fiber laser sources with 60 ghz brillouin frequency shift.  - optical and quantum electronics.  527-538. 

ahmad ashrif bin a bakar;norhana binti arsad;mohd saiful dzulkefly bin zan;md. mamun bin ibne reaz;nadhratun naiim binti mobarak;mohd hadri hafiz bin mokhtar;nur hidayah azeman.  (2023).  characterisation of succinyl and phosphonic carrageenan as the sensing material of the optical fiber sensor on ammonium ion aqueous .  - .  . 

mohd saiful dzulkefly bin zan;norhana binti arsad;ahmad ashrif bin a bakar;mohd hadri hafiz bin mokhtar.  (2023).  cross-spectral analysis for narrowed brillouin spectrum width and centimeter-order spatial resolution measurements in brillouin optical time domain reflectometry (botdr) fiber sensor.  - .  . 

ahmed sabri kadhim almoosa, mohd saiful dzulkefly zan, mohd faisal ibrahim, norhana arsad, mohd hadri hafiz mokhtar, ahmad ashrif a. bakar, and yu. a. konstantinov.  (2023).  enhancing the temperature-measurement efficiency in the brillouin optical time-domain reflectometry (botdr) fiber sensor with the k-nearest neighbor (k-nn) algorithm.  - instruments and experimental techniques.  745-752. 

m. a. taranov, b. g. gorshkov, a. e. alekseev, yu. a. konstantinov, a. t. turov, f. l. barkov, zinan wang, zhiyong zhao, mohd saiful dzulkefly zan, e. v. kolesnichenko.  (2023).  optical reflectometry, metrology, and sensing. present and future.  - instruments and experimental techniques.  713-729. 

mahmoud muhanad fadhel, abdulwahhab essa hamzah, norazreen abd aziz, mohd saiful dzulkefly zan, norhana arsad.  (2023).  passively q-switching an all polarization-maintaining erbium-doped fiber laser with a rhenium disulfide (res2) saturable absorber.  - heliyon elsevier.  1-10. 

mohammed k. awsaj, thamer fahad al-mashhadani, mohammed kamil salh al-mashhadani, rabi noori hammudi, ali yaseen ali, sanaria abd ali, mohd saiful dzulkefly zan, norhana arsad.  (2023).  a 75 ghz brillouin stokes channels for high data rate dwdm communication systems.  - optik - international journal for light and electron optics.  1-8. 

ahmed sabri kadhim almoosa, abdulwahhab essa hamzah, mohd saiful dzulkefly zan, mohd faisal ibrahim, norhana arsad, mohamed m. elgaud.  (2022).  improving the brillouin frequency shift measurement resolution in the brillouin optical time domain reflectometry (botdr) fiber sensor by artificial neural network (ann).  - optical fiber technology (oft).  1-10. 

nur dalilla nordin, fairuz abdullah, mohd saiful dzulkefly zan, ahmad ashrif a bakar, anton i. krivosheev, fedor l. barkov and yuri a. konstantinov.  (2022).  improving prediction accuracy and extraction precision of frequency shift from low-snr brillouin gain spectra in distributed structural health monitoring.  - sensors.  1-17. 

bakr ahmed taha, qussay al jubouri, yousif al mashhadany, mohd saiful dzulkefy bin zan, ahmad ashrif a. bakar, mahmoud muhanad fadhel and norhana arsad.  (2022).  photonics enabled intelligence system to identify sars cov 2 mutations.  - applied microbiology and biotechnology.  1-16. 

yang sing leong, mohd hadri hafiz mokhtar, amirul asyraf zukhri, mohd saiful dzulkefly zan, norhana arsad, mamun b.i. reaz, ahmad ashrif a. bakar.  (2022).  frequency-phase shift correction of interlaced lissajous trajectories for precise imaging in endoscopic scanning microscopy.  - optics and lasers in engineering.  1-10. 

mohd hadri hafiz bin mokhtar, norhana binti arsad, ahmad ashrif bin a bakar, mohd saiful dzulkefly bin zan.  (2022).  multi-spectral optical imaging system for multi-layered interrogation of phantom tissue using optical scanning microscopy.  - .  1-6. 

mohd saiful dzulkefly zan, ahmed sabri kadhim almoosa, mohd faisal ibrahim, mohamed m. elgaud, abdulwahhab essa hamzah, norhana arsad, mohd hadri hafiz mokhtar, ahmad ashrif a. bakar.  (2022).  the effect of pulse duration on the brillouin frequency shift accuracy in the differential cross-spectrum botdr (dcs-botdr) fiber sensor.  - optical fiber technology.  1-8. 

norhana binti arsad;ahmad ashrif bin a bakar;norazreen binti abd aziz;mohd saiful dzulkefly bin zan;mohd hadri hafiz bin mokhtar.  (2022).  evanescent field and adiabaticity study based on microfibers and nanofibers (mnfs) for optical fiber sensor applications.  - .  . 

mohd hadri hafiz bin mokhtar;norhana binti arsad;ahmad ashrif bin a bakar;mohd saiful dzulkefly bin zan.  (2022).  multi-spectral optical imaging system for multi-layered interrogation of phantom tissue using optical scanning microscopy..  - .  . 

mohd saiful dzulkefly bin zan;norhana binti arsad;ahmad ashrif bin a bakar;mohd hadri hafiz bin mokhtar.  (2022).  development of high sensitivity time-division multiplexing fiber bragg grating (tdm-fbg) sensor for continuous shaft bearing wear down monitoring in navy ship.  - .  . 

yang sing leong, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, mamum b. i. reaz and ahmad ashrif a bakar.  (2022).  distortion-free multiwavelength imaging operation of endoscopic scanning microscopy.  - 2022 ieee 9th international conference on photonics (icp).  41-42. 

yang sing leong, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, mamum b. i. reaz, and ahmad ashrif a. bakar.  (2022).  distortion-free multiwavelength imaging operation of endoscopic scanning microscopy.  - ieee 9th international conference on photonics 2022.  1-16. 

mohd saiful dzulkefly zan dan dr. suhairi saharudin.  (2022).  kabel gentian optik sebagai sensor teragih pelbagai guna.  - majalah sains.  1-15. 

bakr ahmed taha, abdulmajeed al-jumaily, yousif i. al mashhadany, mohd saiful dzulkefly zan, norhana arsad.  (2022).  sars-cov-2 morphometry analysis and prediction of real virus levels based on full recurrent neural network using tem images.  - viruses mdpi.  1-15. 

mahmoud muhanad fadhel, razali muda, abdulwahhab essa hamzah, norazida ali, mohd saiful dzulkefly zan and norhana arsad1,.  (2022).  microsecond pulse generation in an actively q-switched all-pm fiber laser based on an electro-optic modulator.  - ieee 9th international conference on photonics 2022.  31-32. 

hayato nonogaki, daiki saito, kazuki hoshino, yosuke tanaka, and mohd saiful dzulkefly zan.  (2022).  distributed strain sensing with simple system based on slope-assisted botda using both gain and loss spectra.  - optical sensors and sensing congress 2022 (ossc2022).  1-2. 

nur hidayah azeman, ahmad ashrif a bakar, mohd saiful dzulkefly zan.  (2022).  sensor optik berasaskan bahan penderia polisakarida bagi penentuan kualiti air.  - .  185. 

ahmed sabri kadhim almoosa, mohd saiful dzulkefly zan, mohd faisal ibrahim, yosuke tanaka, abdulwahhab essa hamzah and norhana arsad.  (2022).  fast and accurate brillouin frequency shift extraction in brillouin optical time domain reflectometry (botdr) distributed fiber sensor by using ensemble machine learning algorithm.  - 5th photonics meeting 2022 (pm22).  1-7. 

mohd faisal ibrahim, fatimah az zahra azizan, mohd saiful dzulkefly zan.  (2022).  model rangkaian neural bagi penentuan gaya pembelajaran pelajar berasaskan model felder-silverman.  - asean journal of teaching and learning in higher education (ajtlhe).  108-121. 

mahmoud muhanad fadhel, haroon rashid, abdulwahhab essa hamzah, mohd saiful dzulkefly zan, norazreen abd aziz dan norhana arsad.  (2021).  flat frequency comb generation employing cascaded single-drive mach zehnder modulators with a simple analogue driving signal.  - journal of modern optics.  536-541. 

halim bin hj razali;kamaruzzaman sopian;mohd saiful dzulkefly bin zan;mohd sukor bin su`ait;lee tian khoon.  (2021).  optimization of fast charging battery management system for electric vehicle (ev) in malaysia.  - .  . 

mohamed m. elgaud, mohd saiful dzulkefly zan, abdulfatah a. g. abushagur, abdulwahhab e. hamzah, mohd hadri hafiz mokhtar, norhana arsad and ahmad ashrif a. bakar.  (2021).  digital filtering techniques for performance improvement of golay coded tdm-fbg sensor.  - sensors.  1-14. 

bakr ahmed taha, yousif al mashhadany, nur nadia bachok, ahmad ashrif a bakar, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad.  (2021).  detection of covid-19 virus on surfaces using photonics: challenges and perspectives.  - diagnostics.  1-17. 

mohd faisal ibrahim, noor azuddin yakob, mohd hadri hafiz mokhtar, noorfazila kamal, aqilah baseri huddin, seri mastura mustaza, iskandar yahya, nasharuddin zainal, mohd saiful dzulkefly zan, rizauddin ramli, akmal sabarudin, & norngainy mohd tawil.  (2021).  technomation: bengkel keusahawanan teknologi automasi dan pementoran digital dalam talian.  - kongres dan pertandingan inovasi dalam pengajaran dan pembelajaran (knovasi) 2021 evolusi ke arah pembelajaran tanpa sempadan: langkah kehadapan.  123-126. 

mahmoud muhanad fadhel, norazida ali, haroon rashid, nurfarhana mohamad sapiee, abdulwahhab essa hamzah, mohd saiful dzulkefly zan, norazreen abd aziz and norhana arsad.  (2021).  a review on rhenium disulfide: synthesis approaches, optical properties, and applications in pulsed lasers.  - nanomaterials.  1-27. 

mohd saiful dzulkefly zan*, mohamed m elgaud, azri razlan zainuddin, ahmed sabri kadhim, mohd hadri hafiz mokhtar, norhana arsad and ahmad ashrif a. bakar.  (2021).  simulation analysis on the simultaneous deployment of brillouin gain and loss in coded brillouin optical time domain analysis (botda) fiber sensor.  - international laser technology and optics symposium 2020 (ilatos2020).  1-4. 

yang sing leong, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, mamun ibne reaz, ahmad ashrif a. bakar.  (2021).  optical-mechanical configuration of imaging operation for endoscopic scanner: a review.  - ieee access.  32705-32722. 

norhana binti arsad;mohd saiful dzulkefly bin zan;md. mamun bin ibne reaz.  (2021).  a reconfigurable adaptive digital filter for real time and dynamic filtering solution in emg signal measurement system for better healthcare.  - .  . 

yang sing leong, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, norhana arsad, mamun bin ibne reaz, ahmad ashrif a. bakar.  (2021).  frequency and phase drift in scanning trajectory for endoscopic imaging system.  - the 8th international conference on electrical engineering and informatics.  1-12. 

yang sing leong, ahmad ashrif a bakar, mohd saiful dzulkefly zan,norhana arsad, mamun bin ibne reaz, mohd hadri hafiz mokhtar.  (2021).  frequency and phase drift in scanning trajectory for endoscopic imaging system.  - 2021 international conference on electrical engineering and informatics (iceei).  1-4. 

kazuki hoshino, daiki saito, mohd saiful dzulkefly zan, yosuke tanaka.  (2021).  distributed strain sensing using slope assisted botda based on virtual brillouin gain spectrum synthesized by multi-frequency light.  - spie future sensing technologies 2021.  14-17. 

nani fadzlina naim, awangku nur azree awang azlan, muhammad faiz ibrahim, suzi seroja sarnin, norsuzila yaacob, mohd saiful dzulkefly zan.  (2021).  design of multiwavelength edf-raman lasers utilizing mach-zehnder interferometer.  - journal of physics conference series, photonics meeting 2021 (pm21).  1-6. 

mohammed jawad ahmed alathari,yousif al mashhadany,mohd hadri hafiz mokhtar,norhafizah burham, mohd saiful dzulkefly bin zan,ahmad ashrif a bakar, norhana arsad.  (2021).  human body performance with covid-19 affectation according to virus specification based on biosensor techniques.  - sensors.  1-26. 

norhana binti arsad;sahbudin bin shaari;noorfazila binti kamal;ahmad ashrif bin a bakar;mohd syuhaimi bin ab rahman;rizafizah binti othaman;zuraidah binti che` man;mohd saiful dzulkefly bin zan.  (2021).  investigation of highly sensitive chemical material for oscc biomaker application.  - .  . 

mohd saiful dzulkefly zan, mohamed m. elgaud, ahmed sabri kadhim and ahmad ashrif a. bakar.  (2021).  improving the performance of brillouin scattering-based distributed fiber optic sensors: recent advancement.  - 2021 ieee symposium on wireless technology & applications (iswta).  77-81. 

nur dalilla nordin, mohd saiful dzulkefly zan, fairuz abdullah.  (2020).  generalized linear model for enhancing the temperature measurement performance in brillouin optical time domain analysis fiber sensor.  - optical fiber technology.  1-7. 

nur dalilla nordin, mohd saiful dzulkefly zan and fairuz abdullah.  (2020).  comparative analysis on the deployment of machine learning algorithms in the distributed brillouin optical time domain analysis (botda) fiber sensor.  - photonics.  1-13. 

meng chung leong, wen yan lam, mohd saiful dzulkefly zan, norhana arsad, ahmad ashrif a bakar, mohd hadri hafiz mokhtar.  (2020).  contactless vibration sensing and acoustics wave detection based on laser feedback interferometer.  - 2020 ieee 8th international conference on photonics (icp).  91-92. 

mohd saiful dzulkefly zan, mohd hadri hafiz mokhtar, mohamed m. elgaud, ahmad. ashrif a. bakar, norhana arsad and mohd adzir mahdi..  (2020).  pulse coding technique in differential cross-spectrum botdr for improving the brillouin frequency accuracy and spatial resolution.  - 2020 ieee 8th international conference on photonics (icp).  11-12. 

mohd saiful dzulkefly zan, mohamed m elgaud, abdulfatah abushagur ghaith abushagur, abdulwahhab essa hamzah, jessica wei shan teo, wei yi kiew, mohd hadri hafiz mokhtar, norhana arsad and ahmad ashrif a. bakar.  (2020).  spatial resolution enhancement of time domain multiplexing fiber bragg grating sensor by employing differential golay codes.  - 2020 ieee 8th international conference on photonics (icp).  54-55. 

nur dalilla nordin, fairuz abdullah, mohd saiful dzulkefly zan, aiman ismail, md zaini jamaludin and ahmad ashrif a bakar.  (2020).  fast temperature extraction approach for botda using generalized linear model.  - 2020 ieee 8th international conference on photonics (icp).  13-14. 

abdulwahhab essa hamzah, mohd saiful dzulkefly zan, mohamed elgaud, mahmoud muhanad fadhel, sara ali alwash, abdulfatah ag abushagur, mohd hadri hafiz mokhtar, nur hidayah azeman, sawal hamid bin mohd ali, ahmad ashrif a bakar.  (2020).  signal generation using system on chip for coded fiber bragg grating sensor.  - 2020 ieee 8th international conference on photonics (icp).  80-81. 

mahmoud muhanad fadhel, mohd saiful dzulkefly zan, norazreen abd aziz, abdulwahhab essa hamzah, and norhana arsad.  (2020).  simulation of a simple scheme to generate flat frequency comb using cascaded single-drive mach-zehnder modulators.  - 2020 ieee 8th international conference on photonics (icp).  82-83. 

bakr ahmed taha, yousif al mashhadany, mohd hadri hafiz mokhtar, mohd saiful dzulkefly bin zan and norhana arsad.  (2020).  an analysis review of detection coronavirus disease 2019 (covid-19) based on biosensor application.  - sensors.  1-29. 

tsuneo horiguchi, yuki masui, and mohd saiful dzulkefly zan.  (2019).  analysis of phase-shift pulse brillouin optical time-domain reflectometry.  - sensors.  1-12. 

norhana arsad, siti norul huda bt sheikh abdullah, noorfazila kamal, siti salasiah mokri, ahmad ashrif a bakar, mohd hadri hafiz mokhtar dan mohd saiful dzulkefly zan.  (2019).  keberkesanan e-law@sekolah dalam swapencegahan jenayah.  - karnival inovasi pengajaran dan pembelajaran ke-5 2019 (k-novasi).  1. 

mohd saiful dzulkefly zan, mohamed m. elgaud and ahmad ashrif a. bakar.  (2019).  coding the optical pulse in tdm-fbg sensors with hybrid simplex- and golay codes for snr improvement.  - 2019 24th optoelectronics and communications conference (oecc) and 2019 international conference on photonics in switching and computing (psc).  1-3. 

meng sheng leong, amirul ashrf zukhri @ zuhairi, mohd saiful dzulkeffly zan, norhana arsad, ahmad ashrif a bakar, mohd hadri hafiz mokhtar.  (2019).  lissajous scanning microscopy using tailored optical fibre.  - 2019 ieee international conference on biophotonics (biophotonics).  1-2. 

mohamed m. elgaud, mohd saiful dzulkefly zan, abdulfatah abushagur ghaith, ahmad ashrif a. bakar, norhana arsad, nani fadzlina naim and mohd hadri hafiz mokhtar.  (2019).  improving the signal-to-noise ratio of time domain fiber bragg grating sensor based on hybrid simplex and golay coding technique.  - ieee access.  89-98. 

tan hock kin, norhana arsad, mohd hadri hafiz mokhtar, mohd saiful dzulkefly zan, nur hidayah azeman and ahmad ashrif a bakar.  (2019).  development of internet of things optical sensor based on surface plasmon resonance phase interferometry.  - international journal of engineering & technology.  . 

ahmad ashrif bin a bakar;sahbudin bin shaari;mohd saiful dzulkefly bin zan.  (2018).  investigation of optical fiber sensor system for comprehensive environmental and structural health monitoring.  - .  . 

mohd saiful dzulkefly bin zan.  (2018).  the combination of return-to-zero (rz) and non-return-to-zero (nrz) pulse coding techniques to modulate the pump light of high spatial resolution phase-shift pulse brillouin optical time domain analys.  - .  . 

nur hazliza ariffin, iza rozwan iskandar zakaria, norhana arsad, ahmad ashrif abu bakar, badariah bais, mohd saiful dzulkefly zan.  (2018).  autonomous mems gyroscope and accelerometer for north finding system.  - journal of telecommunication, electronic and computer engineering.  13-17. 

suraya abdullah, nur hidayah azeman, nadhratun naiim mobarak, mohd saiful dzulkefly zan, ahmad ashrif a. bakar.  (2018).  sensitivity enhancement of localized spr sensor towards pb(ii) ion detection using natural bio-polymer based carrageenan.  - optik.  . 

ahmad ashrif bin a bakar;sahbudin bin shaari;norhana binti arsad;huda binti abdullah;mohd saiful dzulkefly bin zan.  (2018).  investigation of multi-metallic chitosan-graphene oxide surface plasmon resonance sensor for heavy metal ion detection in aqueous.  - .  . 

nur hazliza ariffin, norhana arsad, mohd fikri mohd jumat, mohd saiful dzulkefly zain, badariah bais.  (2018).  vector algebra qibla detection in an indoor, semi-open and outdoor environment.  - journal of engineering science and technology.  . 

fareeza jasmi, nur hidayah azeman, ahmad ashrif a. bakar, mohd saiful dzulkefly zan, khairiah haji badri, mohd sukor su'ait.  (2018).  ionic conductive polyurethane-graphene nanocomposite for performance enhancement of optical fiber bragg grating temperature sensor.  - ieee access.  . 

m. m. elgaud, ahmad ashrif a bakar, abdulfatah abushagur ghaith, nani fadzlina naim, norhana arsad, mohd hadri hafiz mokhtar, nur hidayah azeman, mohd saiful dzulkefly zan.  (2018).  pulse compressed time domain multiplexed fiber bragg grating sensor: a comparative study.  - ieee access.  . 

mohd saiful dzulkefly zan, yuki masui, and tsuneo horiguchi.  (2018).  differential cross spectrum technique for improving the spatial resolution of botdr sensor.  - 2018 ieee 7th international conference on photonics (icp2018).  . 

ku nur adzmina ku hassan, mohamed elgaud, mohd sukor suait, ahmad ashrif a bakar and mohd saiful dzulkefly zan.  (2018).  signal to noise improvement ratio of tdm-fbg sensor based on golay complementary codes.  - 2018 ieee 7th international conference on photonics (icp2018).  . 

nurayuni albakri, suraya abdullah, latifah sarah supian, norhana arsad, saiful dzulkefly zan, ahmad ashrif a bakar.  (2018).  assessment of palm oil fruit bunch maturity based on diffuse reflectance spectroscopy technique.  - 2018 ieee 7th international conference on photonics (icp).  . 

fairuz abdullah, makhfudzah mokhtar, siti barirah ahmad anas, nurul asyikin mohd. radzi, ahmad ashrif a. bakar, mohd saiful dzulkefly zan, norhana arsad, dilla duryha.  (2018).  2018 ieee 7th international conference on photonics (icp).  - 2018 ieee 7th international conference on photonics (icp).  . 

mohd faisal ibrahim, mohd saiful dzulkefly zan, aqilah baseri huddin & anuar mikdad muad.  (2017).  memupuk pemikiran holistik melalui projek lukisan kejuruteraan.  - k-novasi pengajaran & pembelajaran ukm (pendidikan kejuruteraan & alam bina).  48-56. 

mohamed elgaud, mohd saiful dzulkefly zan, abdulfatah abushagur, ahmad ashrif a. bakar.  (2017).  improvement of signal to noise ratio of time domain mutliplexing fiber bragg grating sensor network with golay complementary codes.  - optical fiber technology.  447-453. 

nur hasiba kamaruddin, ahmad ashrif a bakar,nadhratun naiim mobarak, mohd saiful dzulkefly zan, norhana arsad.  (2017).  binding affinity of a highly sensitive au/ag/au/chitosan-graphene oxide sensor based on direct detection of pb2+ and hg2+ ions.  - sensors.  1-16. 

mohd faisal ibrahim, mohd saiful dzulkefly zan, aqilah baseri huddin, anuar mikdad muad.  (2017).  memupuk pemikiran holistik melalui projek lukisan kejuruteraan.  - k-novasi pengajaran & pembelajaran ukm 2017.  . 

nur hasiba kamaruddin, ahmad ashrif a. bakar, mohd hanif yaacob, mohd adzir mahdi, mohd saiful dzulkefly zan, sahbudin shaari.  (2016).  enhancement of chitosan-graphene oxide spr sensor with a multi-metallic layers of au-ag-au nanostructure for lead(ii) ion detection.  - applied surface science.  177-184. 

m. mosleh e. abu samak, a. ashrif a. bakar, muhammad kashif and mohd saiful dzulkefly zan.  (2016).  comprehensive numerical analysis of finite difference time domain methods for improving opticalwaveguide sensor accuracy.  - sensors-basel.  1-16. 

mohd saiful dzulkefly zan, ahmad ashrif a. bakar, and tsuneo horiguchi.  (2016).  analysis on the employment of dual walsh codes in the phase-shift pulse botda (psp-botda) fiber sensing technique.  - 2016 ieee 6th international conference on photonics (icp2016), kuching, sarawak, malaysia.  1-3. 

ahmed mohamed elgaud, mohd saiful dzulkefly zan, abdulfatah a. g. abushagur and ahmad ashrif a. bakar.  (2016).  analysis of independent strain-temperature fiber bragg grating sensing technique using optisystem and optigrating.  - the 2016 ieee 6th conference on photonics (icp2016), kuching, sarawak, malaysia.  . 

abushagur, a.a.g., bakar, a.a.a., zan, m.s.d.b. and arsad, n..  (2016).  a novel technique employing tapered fiber bragg grating to solve the axial/transverse forces crosstalk in microsurgical instruments.  - ieee sensors journal.  7671-7680. 

kashif m., bakar a.a.a., kamal n., hashim f.h., zan m.s.d..  (2016).  surface plasmon resonance based on phase detection technique for glycerin analysis.  - proceedings of the international conference on sensing technology, icst.  88-91. 

elgaud m.m., zan m.s.d., abushagur a.a.g., bakar a.a.a..  (2016).  analysis of independent strain-temperature fiber bragg grating sensing technique using optisystem and optigrating.  - 2016 ieee 6th international conference on photonics, icp 2016.  1-3. 

zan m.s.d., bakar a.a.a., horiguchi t..  (2016).  analysis on the employment of dual walsh codes in the phase-shift pulse botda (psp-botda) fiber sensing technique.  - 2016 ieee 6th international conference on photonics, icp 2016.  . 

abushagur a.a.g., bakar a.a.a., zan m.s.d., arsad n., shaari s..  (2016).  decoupling method solving axial/transverse forces crosstalk in retinal microsurgery's force sensing instruments.  - proceedings of the international conference on sensing technology, icst.  295-299. 

zan m.s.d., bakar a.a.a., horiguchi t..  (2016).  improvement of signal-to-noise-ratio by combining walsh and golay codes in modulating the pump light of phase-shift pulse botda fiber sensor.  - proceedings of the international conference on sensing technology, icst.  269-273. 

mohamed m. elgaud, mohd saiful dzulkefly zan, a. g. abushagur, ahmad ashrif a. bakar & ahmed m. elshirkasi.  (2016).  analysis and simulation of time domain multiplexed (tdm) fiber bragg sensing array using optisystem and optigrating.  - 2016 international conference on advances in electrical, electronic and system engineering (icaeese 2016).  . 

muhammad faiz bukhori, norbahiah misran, aida baharuddin, ahmad yunus misdi, kalaivani chellapan, ashrani aizuddin abd rahni, mohd saiful dzulkefly zan & saadiah ramli.  (2015).  bulletin jabatan kejuruteraan elektrik, elektronik dan sistem.  - .  1-7. 

mohd saiful dzulkefly zan, ahmad ashrif a. bakar and tsuneo horiguchi.  (2015).  improvement of signal-to-noise-ratio by combining walsh and golay codes in modulating the pump light of phase-shift pulse botda fiber sensor.  - the ieee 9th international conference on sensing technology (icst 2015).  . 

zan, m.s.d.b., horiguchi, t..  (2012).  a dual golay complementary pair of sequences for improving the performance of phase-shift pulse botda fiber sensor.  - journal of lightwave technology.  30(21):3338-3356. 

mohammad syuhaimi ab-rahman, seri mastura mustaza, mohd saiful dzulkefly zan & aida baharudin.  (2010).  oxadm dalam sistem keselamatan rangkaian cincin metropolitan.  - jurnal teknologi.  52:149-161. 

mohammad syuhaimi ab. rahman, mazen r. hassan, mohd dzulkefly zan.  (2010).  cut-off "temperature of operation" of directly digitally modulated zero-biased uncooled semiconductor laser diodes.  - 7th international conference on optics-photonics design & fabrication ofd 10-yokohama.  . 

mohammad syuhaimi ab-rahman, hadi guna, mohd hazwan harun, mohd saiful dzulkefly zan & kasmiran jumari.  (2010).  home-made optical 1x12 fused-taper-twisted polymer optical fiber splitters for small world communication.  - journal of applied scienes research.  6(12):2212-2218. 

huda abdullah, abdul halim shaari, mohd. saiful dzulkefly zan.  (2010).  structural and electrical-transport studies on (la1-xprx)0.5 ba0.5mno3 compounds.  - journal of microengineering and nanoelectronics.  1(2):103-107. 

afida ayob, norbahiah misran, norazreen abd aziz, mohd asyraf zulkifley, mohd saiful dzulkefly zan.  (2009).  penambahbaikan berterusan kepada soal selidik tamat belajar.  - seminar pendidikan kejuruteraan & alam bina (peka09), awana porto malai, langkawi, malaysia.  . 

mohammad syuhaimi ab-rahman, fazlinda ab-aziz, noor azie azura mohd arif, saiful dzulkefly zan and seri mastura mustaza.  (2009).  the polishing of cutting-edge polymer-on-glass for pigtailing preparation.  - american journal of engineering and applied sciences.  2(1):127-132. 

mohammad syuhaimi ab-rahman, hadi guna, mohd hazwan harun, saiful dzulkefly zan and kasmiran jumari.  (2009).  cost-effective fabrication of self-made 1x12 polymer optical fiber-based optical splitters for automotive application.  - american journal of engineering and applied sciences.  2(2):252-259. 

mohammad syuhaimi ab-rahman, hadi guna, mohd hazwan harun, mohd saiful dzulkefly zan and kasmiran jumari.  (2009).  bidirectional optical power measurement for high performance polymer optical fiber-based splitter for home networking.  - australian journal of basic and applied sciences.  3(3):1661-1669. 

ab-rahman, ms; ab-aziz, f; arif, naam; zan, sd; mustaza, sm; ehsan, aa; shaari, s.  (2009).  the study of the good polishing method for polymer su-8 waveguide.  - optica applicata.  39(3):459-465. 

zan m.s.d., kato i., ab-rahman m.s., mustaza s.m..  (2009).  characterization of a-si:h/sin multilayer waveguide polarization using an optical pumping application-led.  - journal of zhejiang university: science a.  10(10):1421-1427.