This article introduces the structure and features of Vertical Cavity Surface Emitting Laser(VCSEL) whose running mass is GaAs and AlGaAs and its application in bar code scan. 本文介绍了以GaAs和AlGaAs作为工作物质的垂直腔面发射激光器(VCSEL)的结构、特性和在条形码扫描中的应用。
Especially, The application in the structure fabrication of optoelectronic devices, such as vertical cavity surface emitting laser ( VCSEL ) is discussed. 并着重论述了该技术在光电器件特别是垂直腔面发射激光器(VCSEL)(VCSEL)器件结构制作中的应用。
Effects of a Microcavity on Harmonic and Intermodulation Distortions of a Vertical Cavity Surface Emitting Laser(VCSEL) 微腔效应对垂直腔面发射激光器(VCSEL)谐波和互调失真的影响