1.5-Gbit/s Filter-free Optical Communication Link based on Wavelength-selective Semipolar ($20\overline{21}$) InGaN/GaN Micro-photodetector

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Type
Conference Paper
Authors
Kang, Chun Hong
Liu, Guangyu cc
Lee, Changmin
Alkhazragi, Omar
Wagstaff, Jonathan M.
Li, Kuang-Hui cc
Alhawaj, Fatimah
Ng, Tien Khee cc
Speck, James S.
Nakamura, Shuji
DenBaars, Steven P.
Ooi, Boon S. cc
KAUST Department
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering
Electrical Engineering Program
Material Science and Engineering
Material Science and Engineering Program
Photonics Laboratory
Physical Science and Engineering (PSE) Division
KAUST Grant Number
BAS/1/1614-01-01
KCR/1/2081-01-01
REP/1/2878-01-01
Date
2020-09-14
Online Publication Date
2020-09-14
Print Publication Date
2020
Permanent link to this record
http://hdl.handle.net/10754/664911

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Abstract
We report on wavelength-selective semipolar (2021) InGaN/GaN micro-photodetector with broad modulation bandwidth of 293.52 MHz, outperforming polar-based devices. A 1.5-Gbit/s data rate was achieved without the need of spectral-efficient modulation format.
Citation
Kang, C. H., Liu, G., Lee, C., Alkhazragi, O., Wagstaff, J. M., Li, K.-H., … Ooi, B. S. (2020). 1.5-Gbit/s Filter-free Optical Communication Link based on Wavelength-selective Semipolar ( 20 21 ¯ ) InGaN/GaN Micro-photodetector. Conference on Lasers and Electro-Optics. doi:10.1364/cleo_si.2020.sm3r.5
Sponsors
Authors gratefully acknowledge funding from King Abdullah University of Science and Technology (KAUST) (BAS/1/1614-01-01, REP/1/2878-01-01 and KCR/1/2081-01-01), and King Abdulaziz City for Science and Technology (KACST) R2-FP-008. KAUST Imaging and Characterisation, and Nanofabrication Core Laboratories at KAUST.
Publisher
The Optical Society
Conference/Event name
Conference on Lasers and Electro-Optics
DOI
10.1364/CLEO_SI.2020.SM3R.5
Additional Links
https://www.osapublishing.org/abstract.cfm?uri=CLEO_SI-2020-SM3R.5#Abstract
https://ieeexplore.ieee.org/document/9192039/
Collections
Conference Papers; Physical Science and Engineering (PSE) Division; Electrical Engineering Program; Material Science and Engineering Program; Photonics Laboratory; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division