| 质子轰击条形结构InGaAsP/InP内调Q DH双稳态激光器 |
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| 引用本文： | 王启明,朱龙德,曹其萍.质子轰击条形结构InGaAsP/InP内调Q DH双稳态激光器[J].物理学报,1985,34(8):1102-1106. |
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| 作者姓名： | 王启明 朱龙德 曹其萍 |
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| 作者单位： | 中国科学院半导体研究所 |
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| 摘 要： | 本文报道一种质子轰击条形结构内调Q InGaAsP/InP DH双稳态激光器(简称BSDH)。该激光器具有典型的光输出双稳态特性,实验测得两个典型样品的双稳态工作区电流跨度△I分别为50mA,200mA,它随器件结构参数的选取而异,值得指出的是在不同注入电流下观察到高态激光输出呈单纵模稳频特性,峰值波长λ0=1.2596μm,频率(波长)稳定度优于10-5,本文对上述现象从物理上进行了定性的讨论。
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| 收稿时间： | 1984-07-18 |
A BISTABLE InGaA8P/InP DH LASER WITH INTERNAL MODULATION ON Q FACTOR FORMED BY PROTON BOMBARDMENT |
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| WANG QI-MING,ZHU LONG-DE and CAO QI-PING.A BISTABLE InGaA8P/InP DH LASER WITH INTERNAL MODULATION ON Q FACTOR FORMED BY PROTON BOMBARDMENT[J].Acta Physica Sinica,1985,34(8):1102-1106. |
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| Authors: | WANG QI-MING ZHU LONG-DE and CAO QI-PING |
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| Abstract: | This article reports a new type InGaAsP/InP bistable DH laser (BSDH) formed by proton bombardment with internal modulation on Q factor. The typical bistability exhibiting in L-I curve in these BSDH has been obtained. The current range of bistable operation are 50 mA, 200 mA measured in two samples, respectively. The value can be varied by selecting the device parameters. It is very interesting that the laser light emitted from BSDH operating with various injection currents has a high stable single longitudinal mode. The peak wavelength is 1.2596 μm and the stability on wavelength is about 10-5.Finally, a qualitative discussion is given. |
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