This paper describes the principle and realization of random laser emission.

文章介绍了粉末随机激光的原理及其实现过程。

youdao

The recent advance in quantum cascade lasers offers an ideal compact source for mid and far-infrared laser emission.

量子级联激光器作为新近出现的全固化小型理想中远红外激光源，引起了人们极大的兴趣。

youdao

Systemically studied pseudo random coding theory, and designed the control circuits of pseudo random laser emission and image catching synchronously.

系统研究了伪随机编码理论，并硬件实现了瞬态激光伪随机编码调制及同步图像捕捉控制电路。

youdao

Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.

VOA: special.2010.09.01

Laser emission is far more efficient, and thus more likely to be useful in integrated circuits.

ECONOMIST: Microlasers

The laser light dims within seconds when the plastic comes into contact with even the tiniest emission of vapour.

BBC: Plastic lasers shed light on hidden explosives