光电技术应用
光電技術應用
광전기술응용
ELECTRO-OPTIC WARFARE & RADAR PASSIVE COUNTERMEASURES
2013年
1期
81-84
,共4页
罗勋%王路%王慧%黄文财
囉勛%王路%王慧%黃文財
라훈%왕로%왕혜%황문재
自混合干涉%适度反馈%微振动测量
自混閤榦涉%適度反饋%微振動測量
자혼합간섭%괄도반궤%미진동측량
self-mixing interference%moderate feedback%micro-vibration measurement
根据光反馈自混合干涉效应的基本理论模型,通过求解适度反馈下的相位方程,讨论了半导体激光器的运行模态及特性,并搭建自混合干涉测量实验系统进行实验研究,与模拟仿真结果进行对比分析.在此基础上,实验研究表明扬声器的振幅与驱动电压成良好的线性关系.
根據光反饋自混閤榦涉效應的基本理論模型,通過求解適度反饋下的相位方程,討論瞭半導體激光器的運行模態及特性,併搭建自混閤榦涉測量實驗繫統進行實驗研究,與模擬倣真結果進行對比分析.在此基礎上,實驗研究錶明颺聲器的振幅與驅動電壓成良好的線性關繫.
근거광반궤자혼합간섭효응적기본이론모형,통과구해괄도반궤하적상위방정,토론료반도체격광기적운행모태급특성,병탑건자혼합간섭측량실험계통진행실험연구,여모의방진결과진행대비분석.재차기출상,실험연구표명양성기적진폭여구동전압성량호적선성관계.
The operating states and features of semiconductor lasers are discussed based on basic theory models of laser feedback self-mixing interference effect and phase equations at moderate feedback condition. Measurement experiment systems of self-mixing interference are built for experiment research, which are com?pared and analyzed with the results of simulation. Based on this, the experiment research result shows that a good linear relationship between amplitude of loudspeaker and driving voltage is formed.