光参量振荡

结果表明，具有良好热性能的非线性晶体KTA是制造小型、轻便光参量振荡激光器的理想材料。

KTA is a kind of ideal material used to make pocket and portable OPO laser .

它主要由二次谐波产生、和频产生、差频产生、光参量振荡等构成。

It mainly consists of harmonic generation , sum-frequency generation , difference-frequency generation , optical parametric oscillation and etc.

周期极化KTP晶体光参量振荡特性研究

The Characteristics of Optical Parametrical Oscillator in Periodically Poled KTiOPO_4 Crystal

通过调Q脉冲的速率方程的数值计算得到脉冲形状，分析了脉冲形状对光参量振荡的影响。

The pulse-shapes were obtained by numerial calculating the Q-switched rate equations and the influence of the pulse-shapes on OPG were analysed .

2μmTm，Ho∶YLF激光抽运ZnGeP2光参量振荡技术研究

Technical Study of ZnGeP_2 Optical Parametric Oscillator Pumped by a 2 μ m Tm , Ho ∶ YLF Laser

周期极化KTP晶体532nm倍频连续绿光输出周期极化KTP晶体光参量振荡特性研究

CW 532 nm Green Light SHG from QPM Periodically Poled KTiOPO_4 The Characteristics of Optical Parametrical Oscillator in Periodically Poled KTiOPO_4 Crystal

目前，KTP已作为一种商业化的晶体广泛应用于中小功率固体激光器的倍频（SHG）、和（差）频、光参量振荡（OPO）和放大（OPA）等。

At present , KTP has been widely used in second harmonic generation ( SHG ), sum ( difference ) - frequency mixing , optical parametric oscillators ( OPO ) and optical parametric amplification ( OPA ) .

11.8W高效率掺氧化镁的周期极化铌酸锂晶体光参量振荡2.7μm激光器

High Efficiency Periodically Poled Lithium Niobate with MgO Optical Parametric Oscillator 2.7 μ m Laser with 11.8 W Output Power

利用光参量振荡技术产生2.2~3.97μm的宽调谐窄线宽中红外相干辐射。

Tunable narrow linewidth mid-infrared radiation ( MIR ) from 2.2 to 3.9 μ m was generated by an optical parameter oscillator ( OPO ) .

本论文中分别利用染料激光器以及光参量振荡激光器作为光源，开展差分吸收激光雷达技术的研究与应用。

In the present work , a dye laser and an optical parametric oscillator are utilized as light sources to develop differential absorption LIDAR systems and explore relevant applications .

研究了周期性极化铌酸锂晶体光参量振荡的工作机理，并讨论了其波长调谐特性与极化反转光栅周期、抽运光波长与晶体温度的关系。

Based on analyzing the operating principium of optical parametric oscillator ( OPO ) in periodically poled lithium niobate , the tunability of the signal / idler wavelength on the periodically poled grating period , the pump wavelength and the bulk temperature were given in this work .

首次报道了利用泵浦源-钛宝石激光器泵浦周期极化晶体实现近红外宽带光的光学参量振荡实验。

First time to report Ti : sapphire laser pumped periodically polarized crystal to realize near infrared broadband optical parametric oscillator . 4 .

以市场上成熟的高功率固体激光器作为泵浦源，通过非线性光参量放大及振荡，可以实现中、远红外波段可调谐激光输出。

With the mature high-power solid-state laser as the pump source , the mid-infrared and far-infrared band tunable laser output can be achieved , through nonlinear optical parametric amplification and oscillation .

本论文主要对宽带泵浦非线性光参量放大及振荡进行研究，获得了宽带泵浦下参量光谱带宽及增益特性，给出了描述参量光谱带宽特性的一般数学表达式。

This thesis focuses on the study of broadband pumped nonlinear optical parametric amplification and oscillation . The characteristics of spectral bandwidth and gain are analyzed . The general mathematical expression to describe spectral bandwidth is given out .

随着大量优良品质非线性晶体的涌现及外加电场周期性畴极化技术的成熟，非线性光参量放大及振荡成为实现宽波段激光可调谐输出的主要技术手段。

With the development of a large number of good quality nonlinear crystals and the electric field domain poling technique , nonlinear optical parametric amplification and oscillation become the main-stream technique in achieving broadband wavelength tunable laser output , which is impossible for common solid-state lasers .