(a)FP LD(Fabry-Perot Laser Diode)― ―― ―光输出为「多纵模模态非「单㆒纵模模态输 出，光谱线宽(Spectrum linewidth)高达数百GHz，导致作为通讯雷射光源时传输之频 宽和距离便会大大受限；㆒般因无内建「热敏电阻器(Thermister)与「热电冷却器 (..
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The characteristics of spectrum linewidth, FM modulation and variability of wavelength are presented.
并对频谱线宽、FM调制特性和波长可变特性作了介绍。
In experiment, we research the optical spectrum and analyze the influence of driven current noise on optical spectrum linewidth of tunable DBR laser.
实验研究了可调d BR激光器的光谱特性，并分析了驱动电流噪音对可调d BR激光器线宽的影响。
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。
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