1.3-/spl mu/m扩束器集成增益耦合分布反馈激光二极管的宽温度范围工作

Technical Digest. CLEO/Pacific Rim '99. Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.99TH8464) Pub Date : 1999-08-30 DOI:10.1109/CLEOPR.1999.814779

H. Sato, M. Komori, A. Taike, M. Aoki, T. Sudoh, K. Uomi

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引用次数: 0

摘要

高效的光纤-激光耦合和宽温度范围(WTR)是用于低成本光模块的光源所需要的。为了提高光耦合效率，人们对扩束器与激光二极管的集成进行了广泛的研究。此外，结合电流阻断光栅的增益耦合DFB-LD在宽温度范围内表现出高单模稳定性。因此，BEX集成增益耦合DFB-LD在低成本高比特率光模块中非常有前景。在本文中，我们报道了一种BEX集成增益耦合DFB激光器，该激光器具有电流阻断光栅，可以在-40至85/spl℃的温度范围内工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wide temperature range operation of a 1.3-/spl mu/m beam-expander integrated gain-coupled distributed feedback laser diode

Highly efficient fiber-laser coupling and wide-temperature-range (WTR) operation are desirable for the light sources used in low-cost optical modules. To improve the optical coupling efficiency, the integration of a beam-expander (BEX) with laser diodes has been extensively studied. Moreover, a gain-coupled DFB-LD incorporating a current blocking grating has demonstrated high single-mode stability over a wide temperature range. Thus, the BEX integrated gain-coupled DFB-LD is quite promising for use in low-cost high-bit-rate optical modules. In this paper, we report a BEX integrated gain-coupled DFB laser with a current-blocking grating that can operate over a temperature range of -40 to 85/spl deg/C.

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Technical Digest. CLEO/Pacific Rim '99. Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.99TH8464)

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