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- external phase modulator 外相位调制器
- Quasi Velocity Matched Electrooptic Phase Modulator[J]. 引用该论文 郭凤珍;于长泰;小林哲郎.
- external phase modulation 附加相位调制
- 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。
- SCATS system in advance to determine the internal and external phase difference two programs, each containing five different types of programs. 在 SCATS 系统中事先确定了内部、外部两类相位差方案，每一类包含 5 种不同的方案。
- 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.
- It is evident that the existence of electrolyte or glucose in the external phase suppresses entrainment swelling due to a change in the nature of the interface. 结果证实,外水相中的电解质或葡萄糖能抑制夹带溶胀,并使渗透溶胀率降低。
- 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。
- In addition, the automatic gain control circuit and accessional phase modulation circuit are designed in order to control light power on the stage of external modulation. 另外设计了自动增益控制电路和附加相位调制电路,对外调制阶段的光功率进行控制。
- To investigate the value of proton magnetic resonance spectroscopy of the prostate with external phased array coil at 3T. 探讨在3T磁共振扫描仪条件下采用体外线圈行前列腺波谱检查的应用价值。
- 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
- 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。
