injected laser 中文意思是什麼
injected laser
解釋
注入型激光器-
In the experiments, the optical output power of the master laser is injected into the slave laser via a circulator
實驗中通過一個環形器，將主激光器的輸出光注入到從激光器。 -
The frequency of the slave laser is not locked to the master laser when the polarization direction of the injected laser is perpendicular to the polarization direction of the slave laser which is free - running. the slave laser frequency shifts toward low frequency because of thermal effect in the slave laser cavity induced by the injected laser
當注入光偏振方向與從激光器輸出光偏振方向垂直時，從激光器頻率不會被鎖定到主激光器頻率上，但由於外部光注入引起的從激光器腔內熱效應，使得從激光器頻率向低頻方向移動。 -
The main contents in my thesis are as follows : 1. a grating feedback, tunable diode laser ( toptica dc 100 ) is used as a seed source and injected into a high - power slave laser
主要內容如下： 1用一個光柵反饋可調諧半導體激光器注入到一個從激光器中，實現了主從激光器的同步運轉。 -
In this work, based on the threshold condition of the fiber grating external cavity semiconductor laser ( fgesl ) which the phase of the fiber grating has been included, the effect of the temperature variation and the fg external cavity length on the lasing wavelength of the fgesl has been investigated theoretically. in addition, we have used the phase condition of fgesl to get the longitudinal mode distribution of fgesl, then the influence of the injected current on the output characteristics of fgesl has been studied
基於此，本文中利用陽實際的反射相位分佈，計及半導體激光器（ ld ） 、外腔及光纖光柵（ fg ）三者的共同作用，根據fgesl滿足的閩值條件，從理論上研究了溫度及外腔長度的變化對fgesl激射波長的影響;根據fgesl中縱模所滿足的相位條件得到其縱模分佈后，利用fgesl滿足的多模速率方程，研究了ld的注入電流對fgesl輸出特性的影響。 -
Secondly, the cfd method is used to study the flowfields in the laser chamber and the loss of the total pressure in several types of nozzles. the answer shows that reducing the length of the nozzles and the high of the throats in the nozzles can reducing the loss of the total pressure. and the answer also shows that the small nozzles with helium injected in the base region are good for laser chamber pressure recovery
其次，本文利用cfd技術模擬了光腔流場，研究了幾種噴管的總壓損失特性。研究結果表明，對于平面對稱噴管，減小噴管長度，增加喉道高度有利於減少總壓的損失。用cfd技術對光腔段的模擬表明，採用小尺寸噴管，並且在基區大量注入氦氣有利於激光器壓力恢復。 -
3. in the experiment, we studied how can the polarization direction of the injected signal influence on the locked state of the slave laser
實驗研究了注入光偏振方向對從激光器鎖定狀態的影響。
分享友人