The Accurate Determination of Grating Coupling Coefficient of DFB Lasers by a Novel Approach

A novel approach allowing the accurate determination of the grating coupling coefficient of DFB lasers is proposed. It is based on the numerical fitting on the below threshold spectrum by adaptive nonlinear least-squares algorithm. © 2024 The Authors.

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Publication Details

Published
2024-08-04
DOI
https://doi.org/10.1109/cleo-pr60912.2024.10676531
Primary Topic
Semiconductor Lasers and Optical Devices
Type
article
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article

The Accurate Determination of Grating Coupling Coefficient of DFB Lasers by a Novel Approach

Bo Chen, Yanchao Zhong, Xiguang Liang
Semiconductor Lasers and Optical Devices
article

The Accurate Determination of Grating Coupling Coefficient of DFB Lasers by a Novel Approach

Bo Chen, Yanchao Zhong, Xiguang Liang
article en

Abstract

A novel approach allowing the accurate determination of the grating coupling coefficient of DFB lasers is proposed. It is based on the numerical fitting on the below threshold spectrum by adaptive nonlinear least-squares algorithm. © 2024 The Authors.

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The Accurate Determination of Grating Coupling Coefficient of DFB Lasers by a Novel Approach — Bo Chen, Yanchao Zhong, et al. · (2024) | TGRS Research Map | TGRS