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Please use this identifier to cite or link to this item: https://doi.org/10.1109/LPT.2013.2282361
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dc.title1.5-μm 10-Gb/s VCSEL link for optical access applications
dc.contributor.authorAl-Qazwini, Z.
dc.contributor.authorZhou, J.
dc.contributor.authorKim, H.
dc.date.accessioned2014-06-16T09:22:34Z
dc.date.available2014-06-16T09:22:34Z
dc.date.issued2013
dc.identifier.citationAl-Qazwini, Z., Zhou, J., Kim, H. (2013). 1.5-μm 10-Gb/s VCSEL link for optical access applications. IEEE Photonics Technology Letters 25 (22) : 2160-2163. ScholarBank@NUS Repository. https://doi.org/10.1109/LPT.2013.2282361
dc.identifier.issn10411135
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/53843
dc.description.abstractWe experimentally demonstrate the power budget improvement of a 10-Gb/s vertical-cavity surface-emitting laser (VCSEL) link by utilizing continuous-phase frequency-shift keying (CPFSK)/amplitude-shift keying (ASK) modulation format. We first measure the frequency modulation (FM) response of the VCSEL from 10 kHz to 10 GHz and then exploit dc-balanced line coding to utilize the flat region of the FM response. The CPFSK/ASK signals are generated by directly modulating the VCSEL and utilizing a delay interferometer (DI) for FSK-to- ASK conversion. We successfully transmit the signals over a 50-km dispersion-uncompensated link by optimizing the freespectral range of the DI. Using the proposed scheme, we achieve >5-dB improvement in the power budget compared with a conventional VCSEL link. © 1989-2012 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/LPT.2013.2282361
dc.sourceScopus
dc.subjectChirp modulation
dc.subjectOptical access networks
dc.subjectOptical modulation
dc.subjectVerticalcavity surface-emitting laser
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1109/LPT.2013.2282361
dc.description.sourcetitleIEEE Photonics Technology Letters
dc.description.volume25
dc.description.issue22
dc.description.page2160-2163
dc.description.codenIPTLE
dc.identifier.isiut000325989400004
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