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- synchronized phase modulator 同步相位调制器
- Quasi Velocity Matched Electrooptic Phase Modulator[J]. 引用该论文 郭凤珍;于长泰;小林哲郎.
- The effect of phase modulator of optical fiber gyro and light source stability on overall system property is analyzed. 从理论上分析光纤陀螺位相调制器及光源不稳定对整机性能特别是对漂移的影响。
- A new phase shifting shearing ESPI system which uses parallel aligned liquid crystal as a phase modulator is deceloped. 研究了向列型液晶的相位调制特性,采用平行式向列液晶作为相移器建立了相移剪切电子散斑干涉计量系统。
- Electrical-Poling Technology of Lithium Tantalate for Quasi-Velocity-Matching Phase Modulator[J]. 引用该论文 吕航;陈险峰;陈理军;张军锋;陈玉萍;夏宇兴.
- Optical fiber giro with piezoelectric ceramic phase modulator can improve checkout sensitivity and range of measurement. 光纤陀螺采用压电陶瓷相位调制器可以提高检测灵敏度和测量范围。 一种实用。
- A kind of opotelectronic oscillator(OEO) based on phase modulator is designed in use for producing the optical pulse and electric microwave signal. 摘要 设计了一种基于相位调制器的用于产生光脉冲和电微波信号的光电振荡器。
- Abstract: The effect of phase modulator of optical fiber gyro and light source stability on overall system property is analyzed. 文摘:从理论上分析光纤陀螺位相调制器及光源不稳定对整机性能特别是对漂移的影响。
- Control system of piezoelectrical fiber-optic phase modulation[J]. 引用该论文 刘勇;周喃;朱震;朱灵;于清华;翟玉峰.
- Phase Modulation in Multiline Raman Amplification[J]. 引用该论文 XU Jianqiu;LOU Qihong.
- Ti: LiNbO3 phase modulator is the key device in closed-loop sawtooth modulation fiber-optic gyroscope. 铌酸锂相位调制器是实现锯齿波调制闭环光纤陀螺的关键器件。
- A number of integrated optic devices for phased-array radar systems are described including LiNbO_3 integrated-optic power splitter,electro- optic phase modulator,high dynamic range modulator,and integrated-optic Butler matrix. 本文介绍几种用于相控阵雷达的集成光学器件,包括:LiNbO_3集成光学功分器、电光相位调制器、大动态范围调制器和集成光学巴特勒矩阵。
- By experiment we obtained the half-wave voltage of Ti:LiNbO_3 waveguide phase modulator U=1.83V. Its error is less than 0.1V. The experiment results are in accordance with the theoretic analysis. 测得的矿用Ti:LiNbO_3波导相位调制器半波电压U_=1.;83V;误差小于0
- Phase modulation of the laser beam is obtained by EOM in the external cavity. 另外,文中还提出了一种基于双正弦调制技术的激光自混合干涉测距系统。
- Working principle of pseudorandom code phase modulation CW fuze is introduced. 分析了此体制下引信的抗侦察性能。
- Theoretic and experimental analysis indicate the improved system can avoid using the birefringent phase modulator, reduce the require of the polarizer extinction ratio and phase modulator. 理论和实验分析表明该新型结构能够避免双折射相位调制器的使用,使得系统降低了对相位调制器的要求,同时也降低了系统对光纤偏振器消光比的要求。
- Signals are modulated through amplitude modulator and phase modulator respectively then reconstruct at the PA stage. 两个信号再经由震幅调变器和相位调变器分别做调变,最后在放大器端重新将信号重建回来。
- The standard is applicable to stator coil and winding insulation alternative and direct current voltage withstanding test for AC generator, synchronous phase modifier and AC motor. 本标准适用于交流发电机、同步调相机和交流电动机定子线圈及绕组绝缘交、直流耐电压试验。
- Carrierless Amplitude and Phase Modulation has emerged as the de facto standard, having captured most of the nascent market to date. 无载波振幅和相位调制正在成为事实上的标准,迄今已占了这个新生市场的大部分。
- In the experiments, principle of forming the rotator and application of the phase modulator to modulation of polarization direction are verified. 实验验证了相位延迟器复合为旋光器和相位调制器转换为偏振方向调制器的可行性。