A newly developed instrument for detecting spectra and P-I characteristics of semiconductor lasers is presented in this paper.
介绍了一种检测半导体激光器光谱特性和P - I特性的仪器系统。
The instrument plays a very important role in the absolute measurement of laser wavelength. P...
这种仪器对激光波长的绝对测量会起到重要作用，我们简介了它的测量原理和测试方法。
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