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dc.contributor.authorMukhtar, Sani
dc.contributor.authorSun, Xiaobin
dc.contributor.authorAshry, Islam
dc.contributor.authorNg, Tien Khee
dc.contributor.authorOoi, Boon S.
dc.contributor.authorKhan, Mohammed Zahed Mustafa
dc.date.accessioned2020-03-29T06:43:24Z
dc.date.available2020-03-29T06:43:24Z
dc.date.issued2020-03-26
dc.identifier.citationMukhtar, S., Xiaobin, S., Ashry, I., Ng, T. K., Ooi, B. S., & Khan, M. Z. M. (2020). Tunable Violet Laser Diode System for Optical Wireless Communication. IEEE Photonics Technology Letters, 1–1. doi:10.1109/lpt.2020.2983548
dc.identifier.doi10.1109/LPT.2020.2983548
dc.identifier.urihttp://hdl.handle.net/10754/662342
dc.description.abstractWe report a tunable self-injection locked violet laser diode external cavity system exhibiting a continuous wavelength tunability of 5.15 nm (400.28 - 405.43 nm) with mean side-mode-suppression-ratio (SMSR) and linewidth of ~23 dB and ~190 pm, respectively. The effects of injection current and temperature indicate a robust system besides being cost-effective and straightforward. Moreover, a successful indoor on-off keying transmission at two different locked modes on a 0.4 m free space channel showed ~10 times improvement in the bit-error-rate (BER) with value ~8×10-4 at 2 Gb/s, and better performance on 0.8 m channel length at 1.75 Gb/s compared to the free-running laser case. Our work is a potential step towards the realization of future high data capacity narrow-wavelength-spaced multiplexed optical wireless communication system wherein continuously tunable laser sources are expected to play a crucial role as transmitters.
dc.description.sponsorshipAuthors at King Fahd University of Petroleum and Minerals (KFUPM) acknowledge the support received from King Abdulaziz City for Science and Technology (KACST), Saudi Arabia, through grant no. EE2381 that is sub-awarded from the main grant no. KACST TIC R2-FP-008. Authors from King Abdullah University of Science and Technology (KAUST), acknowledge the funding (grant nos. BAS/1/1614- 01-01, KCR/1/2081-01-01, and GEN/1/6607-01-01); and KAUST-KFUPM Special Initiative (KKI) Program (REP/1/2878-01-01).
dc.publisherIEEE
dc.relation.urlhttps://ieeexplore.ieee.org/document/9047957/
dc.relation.urlhttps://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9047957
dc.rights(c) 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.subjectviolet laser
dc.subjecttunable laser
dc.subjectexternal cavity systems
dc.subjectself-injection locking
dc.subjectoptical wireless communication
dc.titleTunable Violet Laser Diode System for Optical Wireless Communication
dc.typeArticle
dc.contributor.departmentPhotonics Laboratory
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journalIEEE Photonics Technology Letters
dc.eprint.versionPost-print
dc.contributor.institutionOptoelectronic Research Laboratory (ORL), Electrical Engineering Department, KFUPM, Dhahran 31261, Saudi Arabia.
dc.identifier.pages1-1
kaust.personXiaobin, Sun
kaust.personAshry, Islam
kaust.personNg, Tien Khee
kaust.personOoi, Boon S.
kaust.grant.numberGEN/1/6607-01-01
kaust.grant.numberKCR/1/2081-01-01
kaust.grant.numberREP/1/2878-01-01
refterms.dateFOA2020-03-29T10:24:01Z
kaust.acknowledged.supportUnitKAUST-KFUPM Special Initiative
dc.date.published-online2020-03-26
dc.date.published-print2020-05-01


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