Low threshold and high speed short cavity distributed feedback hybrid silicon lasers.
作者信息
Zhang Chong, Srinivasan Sudharsanan, Tang Yongbo, Heck Martijn J R, Davenport Michael L, Bowers John E
出版信息
Opt Express. 2014 May 5;22(9):10202-9. doi: 10.1364/OE.22.010202.
PMID:24921723
Abstract
In this paper we investigate reducing threshold and improving the efficiency and speed of distributed feedback hybrid silicon lasers. A low threshold current of 8.8 mA was achieved for a 200 μm cavity at 20 °C. A 3 dB bandwidth of 9.5 GHz as well as 12.5 Gb/s direct modulation of DFB laser diode was achieved on the hybrid silicon platform for the first time.
摘要
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