IR LED

Surface Properties of GaAs IR LED Chips

GaAs红外发光管芯片的表面性质

An 5 × 7 IR LED matrix is used as the light source, which is directed to optical coupling windows on the backside of the chip.

一个5×7矩阵的红外LED作为光源控制的耦合到芯片背面的阵列窗口。

High-quality IR LED, PWM control circuit, white light from the adjustable.

采用高品质IR LED，PWM线路控制，白光灯距离可调。

In order to improve the performance, a new photorefractor is introduced whose source is composed of IR LED and changed aperture.

为了提高测量性能，采用近红外发光二极管作为摄影验光仪光源并改进了光阑结构。

An Active Night Vision System Based on IR LED Searchlight

基于红外LED探照灯的主动式夜视系统

Research on GaAs IR LED with Large Substrate Area

大衬底面积GaAs红外发光二极管

Effects of power aging on 1/ f noise characteristics for GaAlAs IR LED

GaAlAs红外发光二极管功率老化对其1/f噪声特性的影响