Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)
- Volume 33A Issue 7
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- Pages.230-244
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- 1996
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- 1016-135X(pISSN)
Analysis of the spontaneous emission spectrum of a multisection DFB structure device
다중 구역 DFB 구조 소자의 자연 방출 스펙트럼에 관한 해석
Abstract
We derive analytic expressions for the spontaneous emission spectrum (SES) of a multisection distributed feedback (DFB) structure device employing complex coupled gratings including the effects of both facets reflections. The multisection DFB structure device used in the analysis is a general model which allows the independent phase of a grating in each section, and the sections without gratings. The expressions are the same as those derived by makino and glinski in case the gratings are index coupled and the phase of a grating in each section,
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