1) Periodically Poled LiNbO_3(PPLN) Waveguides
周期性极化反转的铌酸锂光波导
1.
An all-optical wavelength conversion based on the cascaded second-order nonlinear interactions of Sum-and Difference-Frequency Generation(SFG+DFG) in quasi-phase matched Periodically Poled LiNbO_3(PPLN) Waveguides with a dual-pulse pump source is studied.
研究了双脉冲泵浦情况下,在准相位匹配(QPM)的周期性极化反转的铌酸锂光波导(PPLN)中,基于级联二阶非线性效应———和频与差频效应(SFG+DFG)的全光波长转换。
2) periodically poled lithium niobate
周期极化反转铌酸锂
1.
High-speed data format conversion from non-return-to-zero to return-to-zero based on periodically poled lithium niobate waveguides;
基于周期极化反转铌酸锂光波导高速非归零码到归零码的转换
2.
Based on the sum-frequency generation(SFG) in a periodically poled lithium niobate(PPLN) waveguide,a novel high-speed all-optical wavelength conversion between the signal and pump wavelengths within the(1.
基于周期极化反转铌酸锂(PPLN)光波导的和频(SFG)二阶非线性效应,提出并实验验证了1。
3.
A compact continuous-wave blue laser at 488 nm,with the maximum output exceeding 20 mW at the optimum work temperature of crystal 28 ℃,is demonstrated by direct frequency doubling of a laser diode(LD) with a quasi-phase matched waveguide periodically poled lithium niobate(PPLN) crystal.
利用波导型准相位匹配周期极化反转铌酸锂(PPLN)晶体直接倍频波长为976 nm的连续半导体激光二极管,在最佳晶体工作温度(28℃)下,获得了波长为488 nm的连续蓝光输出,最大输出功率大于20 mW。
3) periodically poled LiNbO3
周期极化反转铌酸锂
1.
The paper introduced the primary principles of all-optical wavelength conversion based on the cascaded in periodically poled LiNbO3 wave guides,analysed the efficiency and affection factor of the conversion efficiency of the wavelength,put forward and demonstrated the methods of increasing the variable pump wavelength range if the π relative phase shift of on some distributed law.
基于周期极化反转铌酸锂的级联型全光波长转换原理,分析了波长转换效率和影响因素,提出并论证了在准相位匹配光栅波导中引入分段周期性分布的π相移域来增加抽运波长可变范围的方法。
2.
The principle of all-optical wavelength conversion based on the cascaded sum and difference frequency generation (SFG+DFG) in quasi-phase-matched (QPM) periodically poled LiNbO3 (PPLN) waveguides is introduced.
介绍了基于准相位匹配周期极化反转铌酸锂光波导的和频与差频(SFG+DFG)级联型全光波长转换技术的基本原理。
4) periodically poled LiNbO_3 (PPLN) waveguides
周期极化反转铌酸锂晶体
5) periodically poled LiNbO 3
周期性极化铌酸锂
1.
A novel method of optical voltage sensing based on second harmonic generation in periodically poled LiNbO 3 (PPLN)is proposed.
从光学电压传感器的原理出发 ,在周期性极化铌酸锂 (PPLN)晶体倍频 (SHG)效应基础上 ,提出了一种新的光学电压传感方法 ,讨论了周期性极化铌酸锂不同长度、不同占空比对该电压传感性能的影响 ,并给出了图示。
2.
A first order quasi phase matched periodically poled LiNbO 3 (PPLN) for SHG with 6.
通过高压脉冲电场极化 ,制备了周期为 6 5 μm、长为 12mm、宽为 10mm、厚为 0 5mm的一阶准相位匹配周期性极化铌酸锂 ;由 1 1W连续 1 0 6 μmNd∶YAG激光器抽运 ,在 5°时产生了约 18mW、0 。
6) periodically poled LiNbO_3
周期性极化铌酸锂
1.
Quasi-phase-matched second-harmonic-generation in bulkperiodically poled LiNbO_3 and optimal design;
对准相位匹配周期性极化铌酸锂 (PPLN)倍频进行了理论研究 ,并对聚焦高斯光束条件下的倍频耦合波方程进行了求解 ,给出了准相位匹配倍频转换效率公式 ,分析了晶体长度与聚焦程度的关系 ,在此基础上对倍频谐振腔进行了优化设计 ,以期获得最大的倍频转换效率 。
补充资料：铌酸锂晶体
分子式：LiNbO3
CAS号：
性质：无色透明体。三方晶系，钛铁矿（畸变钙钛矿型）结构。熔点1253℃，密度4.648 g/cm3。莫氏硬度5，折射率n0=2.297，ne=2.208（λ=600nm），介电常数ε11=44，为铁电晶体，居里点1210℃。自发极化强度50×10-6C/cm2。以碳酸锂和五氧化二铌为原料，晶体在铂金坩埚中用提拉法生长。为一种具有压电、铁电、电光、非线性光学、热电等多性能材料，在微声技术中用于表面波、体波、换能器元件，激光技术中用于调Q开关。还可作全息记录介质材料。
CAS号：
性质：无色透明体。三方晶系，钛铁矿（畸变钙钛矿型）结构。熔点1253℃，密度4.648 g/cm3。莫氏硬度5，折射率n0=2.297，ne=2.208（λ=600nm），介电常数ε11=44，为铁电晶体，居里点1210℃。自发极化强度50×10-6C/cm2。以碳酸锂和五氧化二铌为原料，晶体在铂金坩埚中用提拉法生长。为一种具有压电、铁电、电光、非线性光学、热电等多性能材料，在微声技术中用于表面波、体波、换能器元件，激光技术中用于调Q开关。还可作全息记录介质材料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条