https://scholars.lib.ntu.edu.tw/handle/123456789/607076
標題: | 50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength | 作者: | Hsu T.-C GONG-RU LIN CHAO-HSIN WU |
關鍵字: | few-mode (FM);optical interconnects;single-mode fiber;Vertical cavity surface emitting laser (VCSEL);Zn-diffusion;DBR lasers;Frequency modulation;Laser pulses;Semiconductor lasers;Single mode fibers;Surface emitting lasers;Transceivers;Aperture;Distributed-bragg-reflectors;Few-mode;Optical interconnect;Semiconductor process modeling;Simulation;Single-mode fibers;Vertical cavity surface emitting laser;Vertical-cavity surface emitting laser;Diffusion | 公開日期: | 2021 | 卷: | 20 | 起(迄)頁: | 889-894 | 來源出版物: | IEEE Transactions on Nanotechnology | 摘要: | Thisstudy demonstrates a Zn-diffusion few-mode (FM) vertical-cavity surface-emitting laser (VCSEL) with a performance of the quasi-single-mode, SMSR over 20 dB. The VCSELs have a stable output power due to the larger oxide aperture because high-order transverse modes are suppressed through impurity-induced disordering of Zn-diffusion. The VCSEL has a 6 μm oxide confined aperture diameter, and an Zn-diffusion aperture diameter of 4 μm, depth of 1 μm. It can reach a resonance frequency as high as 26.5 GHz at 9 mA and a modulation bandwidth exceeding 20 GHz. Error-free transmission at bit rates exceeding 50 Gbit/s with the encoded NRZ-OOK over 100 m of graded-index single-mode fiber (GI-SMF) is demonstrated. ? 2002-2012 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121392181&doi=10.1109%2fTNANO.2021.3133419&partnerID=40&md5=d37c52250d82b015136d29398b9c0df8 https://scholars.lib.ntu.edu.tw/handle/123456789/607076 |
ISSN: | 1536125X | DOI: | 10.1109/TNANO.2021.3133419 |
顯示於: | 電機工程學系 |
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