Author(s): Huang, YT (Huang, Yong-Tao); Xiao, JL (Xiao, Jin-Long); Li, JC (Li, Jian-Cheng); Ma, CG (Ma, Chun-Guang); Hao, YZ (Hao, You-Zeng); Yang, YD (Yang, Yue-De); Huang, YZ (Huang, Yong-Zhen)

Source: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS DOI: 10.1002/mop.33087 Early Access Date: NOV 2021

Abstract: A four-channel directly modulated square-rectangular laser array was demonstrated in 1.3 mu m wavelength range with the wavelength interval about 5 nm. The laser array shows stable single mode operation with the side-mode suppression ratio (SMSR) over 30 dB, 3-dB modulation bandwidth above 11.8 GHz and an open-eye diagram is obtained at data rates of 10 Gb/s, and the relative intensity noise (RIN) about -138 dB/Hz up to 5 GHz for all channels.

Accession Number: WOS:000718297700001

ISSN: 0895-2477

eISSN: 1098-2760

Full Text: https://onlinelibrary.wiley.com/doi/10.1002/mop.33087