Narrow linewidth semiconductor laser with a multi-period-delayed feedback photonic circuit
A multi-period-delayed feedback (MPDF) photonic circuit constructed by a Sagnac ring and two coupled rings was designed. By coupling a distributed feedback (DFB) laser diode (LD) with the MPDF, a narrow linewidth semiconductor laser was demonstrated. The linewidth of the DFB-LD with MPDF was narrowe...
Main Authors: | An, J. (Author), Bai, J. (Author), Jin, Y. (Author), Li, M. (Author), Li, W. (Author), Liu, Y. (Author), Xu, C. (Author), Yuan, H. (Author), Zhang, C. (Author), Zhu, N. (Author) |
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Format: | Article |
Language: | English |
Published: |
NLM (Medline)
2022
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Online Access: | View Fulltext in Publisher |
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