The reflectivity of optical mirrors can be obtained by measuring linewidth of transmission spectrum of optical cavity and the fineness of Fabry-Perot (F-P) cavity.
谐振腔精细度法是通过测量光学谐振腔透射谱线宽度来实现对光学反射镜反射率的测定。
By using a laser cavity which consists of only two gratings and a resonant reflector, a N2-laser-pumped dye laser with a spectral linewidth of 1.3 GHz has been made.
利用仅由两个光栅和一个共振反射器组成的激光腔，就能得到线宽为1.3千兆赫的由N_2激光泵浦的染料激光。
The linewidth of an external cavity semiconductor laser(LD) is presented quantum-mechanically. The best feedback conditions are given for the suppression of LD linewidth.
本文用量子力学的方法求得了外腔半导体激光器（LD）的线宽，给出了抑制LD线宽的最佳反馈条件。
The characteristics of distributed Bragg reflector (DBR) cavity are analyzed. A narrow-linewidth single-frequency ytterbium-doped fiber DBR laser is fabricated.
对分布布拉格反射(DBR)的透射特性进行了分析，制作了一个单频窄线宽掺镱光纤dbr激光器。
Output linewidth and energy in single pulse of laser is computed by using parameter of tunable elements and cavity construction, and the construction design is based on it.
依照调谐元件和腔结构参数来计算激光输出线宽、单脉冲输出能量，并由此来选择激光器的结构设计。
Output linewidth and energy in single pulse of laser is computed by using parameter of tunable elements and cavity construction, and the construction design is based on it.
依照调谐元件和腔结构参数来计算激光输出线宽、单脉冲输出能量，并由此来选择激光器的结构设计。
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