采用表面发射激光二极管和APD的光子开关

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI:10.1109/NRSC.1999.760935

M. Ibrahim

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引用次数: 0

摘要

将雪崩光电二极管(APD)与表面发射激光二极管(VCSEL)垂直集成，设计了一种非常灵敏的光子开关。该开关的输入光功率极低，仅为/spl sim/1 nW，输出功率高达几毫瓦。从VCSEL到APD的光反馈和电反馈都被考虑在内。得到了开关特性的封闭表达式。利用小信号稳定性分析方法分析了光交换的动力学特性。

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Photonic switch using surface-emitting laser diode and APD

A very sensitive photonic switch is proposed by integrating vertically an avalanche photodiode (APD) and a surface-emitting laser diode (VCSEL). The switch requires a very low input optical power of /spl sim/1 nW, and emits a large output of several milliwatts. Both optical and electrical feedback from the VCSEL to the APD are taken into account. A closed-form expression for the switching characteristics is obtained. The dynamics of optical switching is analyzed using a small-signal stability analysis.

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Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)

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