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Analysis of Distributed Phase Shift in Distributed Feedback Semiconductor Lasers |
| SHEN Dan-xun;GU Wan-yi;XU Da-xiong |
| Institute of Optical Communication, Beijing University of Posts and Telecommunications, Beijing 100876 |
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| Cite this article: |
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SHEN Dan-xun, GU Wan-yi, XU Da-xiong 1999 Chin. Phys. Lett. 16 721-722 |
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Abstract A new algorithm based on a transfer matrix method is given to analyze a new distributed feedback (DFB) structure-distributed phase shift in DFB laser. In the small signal analysis, a new model is presented with this algorithm. Compared with λ/4 phase-shifted DFB and three phase shifted DFB lasers, this structure shows superior characteristics in both static and dynamic behavior.
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| Keywords:
42.55.Px
42.55.Ah
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Published: 01 October 1999
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| PACS: |
42.55.Px
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(Semiconductor lasers; laser diodes)
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42.55.Ah
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(General laser theory)
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