rizal ramli, norita mohd yusoff, abubakar sani, mohammed thamer alresheedi, eng khoon ng, mohd saiful dzulkefly zan, mohd adzir mahdi.  (2025).  copper nanoparticle polyvinyl alcohol-film with multimode fiber saturable absorber for q-switched lasers.  - optical fiber technology (oft).  1 - 9. 

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. 

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. 

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. 

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. 

ain nabihah mohammad rihan, suhairi saharudin, mohd hafizulfika hisham, muhammad muhsin kalilur raheem, and mohd saiful dzulkefly zan.  (2025).  assessing the interplay between probe power and pulse width in enhancing performance of phase-otdr fiber sensor.  - instruments and experimental techniques.  414 - 426. 

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. 

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. 

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. 

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. 

rizal ramli, norita mohd yusoff, abubakar sani, mohammed thamer alresheedi, eng khoon ng, mohd saiful dzulkefly zan, mohd adzir mahdi.  (2025).  copper nanoparticle polyvinyl alcohol-film with multimode fiber saturable absorber for q-switched lasers.  - optical fiber technology (oft).  1 - 9. 

ain nabihah mohammad rihan, suhairi saharudin, mohd hafizulfika hisham, muhammad muhsin kalilur raheem, and mohd saiful dzulkefly zan.  (2025).  assessing the interplay between probe power and pulse width in enhancing performance of phase-otdr fiber sensor.  - instruments and experimental techniques.  414 - 426. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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

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

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

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. 

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. 

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

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.  . 

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

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.  - .  . 

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 .  - .  .