The parameters of triple Fabry-Perot etalon, namely, free spectral range, spectral width, peak offsets between each etalon, effective aperture and so on are optimized. 优化了三通道法布里-珀罗标准具的自由谱范围、带宽、峰值间隔和有效口径等参数。
Design of Fabry-Perot etalon with transmission linear to incident angle 一种透过率随入射角近似线性变化的F-P标准具设计
Application of the Fabry-Perot Etalon in Precision Measurement 法布里&泊罗标准具在精密测量中的应用
A continuous-wave laser of high stability is used to calibrate the gain of the streak camera, and a Fabry-Perot etalon is used to calibrate the nonlinearity of the sweeping speed. 利用高稳定度的连续激光来校准扫描相机的增益,采法布里-珀罗标准具对扫速非线性进行了标定。
By using the optical resonant characteristic of Fabry-Perot etalon and intensity-comparison lock-in technique of laser, we have completed a measurement with the minimum amplitude of vibration at the order of 10~ (-12) cm under the condition of an ordinary laboratory. 该方法利用F-P标准具的光学共振特性,借助于激光强度比较式F-P空腔锁定技术,在一般实验室条件下,实现了最小被测振幅可达10~(-12)cm数量级的微振动测量。
Based on the laser longitudinal mode splitting theory, a novel scheme of dual-frequency laser with large frequency-difference is presented using electrically controlled birefringence of liquid crystal, and the transmitted resonant mode splitting by birefringent of Fabry-Perot etalon has been analyzed theoretically. 论文以激光纵模的分裂理论为基础,提出了可望获得几十GHz甚至上百GHz的液晶电控双折射双频Nd:YAG激光器的总体方案,并对用双折射效应分裂F-P标准具透射谐振模进行了理论分析;
Doppler wind lidar based on Fabry-Perot etalon 基于Fabry-Perot标准具的多普勒测风激光雷达
A student experiment on measurement of the sodium light fine-structure splittings of 3p energy level using Fabry-Perot etalon is described. 介绍了一种用可变长度法布里-珀罗标准具测定钠光线3p能级精细结构的实验方法及测量时需要注意的问题。
The principle of wind measurement for a direct detection Doppler wind lidar developed with a Fabry-Perot etalon is described. The measurement error of the system is affected by the receiving beam divergence angle. 介绍了已研制的基于Fabry-Perot标准具直接探测多普勒激光雷达的风速测量原理,讨论了接收光路光束发散角对测风激光雷达系统测量精度的影响。
A Fabry-Perot Etalon Used Simultaneously for Filtering and Dispersing Light FABRY-PEROT标准具同时用于光谱滤波和分光研究
The subject mainly studies the splitting phenomena of laser longitudinal mode and the transmitted resonant mode of Fabry-Perot etalon using electrically controlled birefringence of liquid crystal, so as to find a new approach to obtain the dual-frequency laser output. 本论文主要研究利用液晶的电控双折射效应分裂Nd:YAG激光纵模和F-P标准具谐振模,以寻求产生双频激光输出的新途径。
Model 60 x 100 Fabry-Perot etalon FP60×100型法布里-珀罗标准具
Application of Fabry-Perot etalon in dye lasers 法布里-珀罗标准具在染料激光器中的应用
Measurement of spectral bandwidth of ultrashort light pulses with a Fabry-Perot etalon or grating 用Fabry-Perot标准具或光栅测量超短光脉冲的光谱带宽
The Fabry-Perot ( FP) etalon is used as the frequency discriminator, which analyzes the Doppler frequency shift from the atmospheric aerosol movement by wind. 采用Farbry-Perot标准具作为频率检测器,分析了风场中大气气溶胶运动造成的多普勒频移。
Sensor element, which consists of a Fabry-Perot etalon fabricated from single-crystal silicon, connects with the LED and detector by fibers. 传感器敏感元件主体结构采用单晶硅的法布里帕罗标准具,并通过光纤与发光二极管和光电探测器等光学元件相连。
Application and analysis of the dual Fabry-Perot etalon in a direct detection wind lidar 双Fabry-Perot标准具在直接测风激光雷达系统中的应用与分析
Single frequency Erbium-doped fiber ring laser is demonstrated by introducing fiber saturable absorber and passive fiber Bragg grating Fabry-Perot etalon in laser cavity. Frequency is stabilized by using short and low loss Erbium-doped fiber as saturable absorber. 采用环形行波腔结构,将光纤光栅法布里-珀罗标准具作为主要选模器件,以较短的低损耗光纤饱和吸收体稳频,构造了高效的环形行波腔单频光纤激光器。
According to the principle of the output wavelength tuning by changing the thickness of Fabry-Perot etalon, the tunable filter was designed with nematic liquid crystal, which could achieve tunable filter by rotating the molecule of liquid crystal when applied the voltage. 利用法布里-珀罗腔的厚度改变来实现输出光波长改变的原理,我们设计了使用向列相液晶材料的液晶可调谐滤波器,通过施加电压的方式驱动液晶分子的转动实现可调谐滤波功能。
The system uses aerosol as detecting target, using Fabry-Perot etalon based dual-edge direct detection technology and PPI scan mode to achieve microscale wind shear-field detection. 系统以气溶胶为探测目标,采用基于Fabry-Perot标准具的双边缘直接探测技术和PPI扫描模式实现微尺度风切变场的探测。
A new kind of narrow line-width erbium-doped fiber laser structure with Fabry-Perot etalon as the frequency selective method and saturated absorber stabilizing frequency method is proposed. 4. 提出了一种新型的基于法布里-珀罗标准具腔外选频,饱和吸收体稳频方式的窄线宽掺铒光纤激光器结构。
The experiments of single frequency fiber ring laser with mode selection by fiber Bragg grating Fabry-Perot etalon have been performed. 进行了以光纤光栅法布里-珀罗标准具为外腔选模器件的环形腔单频光纤激光器实验研究。