光参量振荡器(OPO),optical parametric oscillator (OPO)
1)optical parametric oscillator (OPO)光参量振荡器(OPO)
2)optical parametric oscillator光学参量振荡器(OPO)
3)continuous wave optical parametric oscillator(CW-OPO)连续波光参量振荡器(CW-OPO)
4)continuous-wave optical parametric oscillator(CW-OPO)连续波光学参量振荡器(CW-OPO)
5)optical parametric oscillator光参量振荡器<光>
6)optical parametric oscillator光参量振荡器
1.Study on temperature and domain period tuning of PPMgLNoptical parametric oscillator;PPMgLN光参量振荡器温度和畴周期调谐研究
parison of LiNbO_3 with KTPoptical parametric oscillator operating in mid-infrared spectrum;中红外LiNbO_3和KTP光参量振荡器的比较研究
3.Development of mid infraredoptical parametric oscillator;中红外光参量振荡器发展状况分析
英文短句/例句
1.pump saturation in optical parametric oscillators光参量振荡器泵浦饱和
parison and Analysis for the Parameters of Mid-infrared Zinc Germanium Phosphide Optical Parametric Oscillator中红外磷锗锌光参量振荡器的参量对比与分析
3.Photo-stimulated discharge measurement system based on optical parametric oscillator光参量振荡器激发的光激电流测量系统
4.High power 2-μm intracavity doubly resonant optical parametric oscillator高功率腔内双共振2μm光参量振荡器特性研究
5.Studies on the Mid-infrared Optical Parametric Oscillators and Their Applications;中红外光参量振荡器及其应用技术的研究
6.Study of Infrared Optical Parametric Oscillator with Broad Band and Its Application;红外宽带光参量振荡器及其应用的研究
7.Efficiency and High Power All-Solid-State 1.5 μm Intracavity Optical Parametric Oscillator高效大功率全固态1.5μm腔内光参量振荡器
8.Research on High Power Pulsed Fiber Laser and the Fiber Laser Pumped Optical Parametric Oscillator高功率脉冲光纤激光器及其泵浦的光参量振荡器研究
9.Study on the Femtosecond Optical Parametric Oscillator and the Acousto-Optic Programmable Dispersion Filter;飞秒光参量振荡器及声光可编程色散滤波器的研究
10.Low Threshold Singly-resonant Optical Parametric Oscillator Based on Periodically Poled MgO:LiNbO_3低阈值单谐振周期极化掺镁铌酸锂光参量振荡器
11.All-solid-state Singly and Doubly Q-switched, Laser-diode-pumped Intracavity Optical Parametric Oscillators;全固态调Q、双调Q激光泵浦的内腔光参量振荡器特性的研究
12.Research and Design on 2.1μm Optical Parametric Oscillators;2.1μm光学参量振荡激光器的研究与设计
13.High Efficiency Optical Parametric Oscillator 2.7 μm Laser on PPMgLN Pumped by 1064 nm Laser1064nm激光抽运PPMgLN光参量振荡高效率2.7μm激光器
14.parametric oscillator threshold condition光参量振荡阈值条件
15.Intracavity Optical Parametric Oscillator High-Repetition-Rate 2μm Laser with 46W Output Power46W腔内光参量振荡高重复频率2μm激光器
16.The Study on Optical Parametric Oscillators from Continuous-Wave to Nanosecond-Pulse连续波至纳秒脉冲光学参量振荡器的研究
17.Control and Synchronization of Hyperchaos in Optical Parametric Oscillator;光学参量振荡器的超混沌控制与同步研究
18.Study on Nanosecond Optical Parametric Oscillator and Its Applications;纳秒光学参量振荡器及其应用技术研究
相关短句/例句
optical parametric oscillator光学参量振荡器(OPO)
3)continuous wave optical parametric oscillator(CW-OPO)连续波光参量振荡器(CW-OPO)
4)continuous-wave optical parametric oscillator(CW-OPO)连续波光学参量振荡器(CW-OPO)
5)optical parametric oscillator光参量振荡器<光>
6)optical parametric oscillator光参量振荡器
1.Study on temperature and domain period tuning of PPMgLNoptical parametric oscillator;PPMgLN光参量振荡器温度和畴周期调谐研究
parison of LiNbO_3 with KTPoptical parametric oscillator operating in mid-infrared spectrum;中红外LiNbO_3和KTP光参量振荡器的比较研究
3.Development of mid infraredoptical parametric oscillator;中红外光参量振荡器发展状况分析
延伸阅读
光参量振荡一束频率为vP(泵频) 的强激光和一束频率为vS（信号频率简作信频）的弱激光同时射入非线性介质时，如信频光被放大,同时产生频率为vi(vP=vS+vi)的闲置频率光，这种现象称为光参量放大。若将此非线性介质置于谐振腔中（见图）,腔镜 M1对泵频光透射，M1、M2对信频光或闲频光（或两者）高反射,则在频率为vP的激光作用下,从M2镜将输出频率为vS和vi的激光。这就是光参量振荡器。它是一种可调谐激光器，可以以脉冲工作，也可以连续工作。双谐振荡器的谐振腔镜对vS和vi都具有高反射率,其阈值较低，但转换效率最多只有50％。单谐振荡器的谐振腔镜只对vS（或vi）具有高反射率，其阈值较高,但转换效率高，理论上可达100％。光参量振荡器对满足墹κ=κP-κS-κi=0，即vPnP=vSnS+vini 的信频和闲频光具有最大的增益。这称为相位匹配条件。式中，κP、κS、κi和nP、nS、ni分别为泵频、信频、闲频光的波矢和折射率。实现相位匹配的方法，主要是利用晶体的各向异性和色散。光参量振荡器只对满足相位匹配条件的信频和闲频光才具有最大增益。因而用某种方法改变晶体的折射率（通常nP、nS和ni的改变量并不相同）,信频和闲频光的频率便也发生相应变化，从而实现光参量振荡器频率的调谐。通常改变晶体的温度和取向（角度）可在大范围内调谐，而利用外加电场和压力可进行小范围细调。
