16-Wavelength DFB Laser Array With High Channel-Spacing Uniformity Based on Equivalent Phase-Shift Technique

The high accuracy of lasing wavelength spacing is one of the key requirements of a distributed feedback (DFB) semiconductor laser array. However, the nonuniformity of the wavelength spacing is increasingly deteriorating with the increase in the channel number in the laser array. In this paper, theor...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Yuechun Shi, Lianyan Li, Jilin Zheng, Yunshan Zhang, Bocang Qiu, Xiangfei Chen
Format:	Article
Language:	English
Published:	IEEE 2014-01-01
Subjects:	Distributed feedback lasers Laser arrays Dispersive media Wavelength measurement
Online Access:	https://ieeexplore.ieee.org/document/6979198/