1.
Studies on the Laser and Other Issues in the PGC Demodulation System Based on Laser Modulation;
基于光频调制PGC解调系统的光源及其它若干问题研究
2.
fibre optic video modem
光纤视频调制解调器
3.
Frequency mondulation, which is not possible with polychromatic light.
多色光不可能调制频率。
4.
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
5.
A Measurement Method for a CW Laser Modulation Spectrum Based on Optical Beat Frequency
一种基于光拍频的连续激光 调制光谱测量方法
6.
Accurate measurement of frequency response of high-speed optical intensity modulator using frequency sweeping method
扫频法精确测量高速光调制器频率响应
7.
Design and Research of Folding High Rate LiNbO_3 Electro-Optic Modulator;
折叠式高频LiNbO_3电光调制器设计与研究
8.
Study on the Optical-Fiber Vortex-Shedding Flowmeter Based on the Optical Frequency Modulation Principle;
基于光频率调制原理的光纤涡街流量计的研究
9.
Characteristics of the Grating External-Cavity Diode Laser under GHz Radio-Frequency Modulation
光栅外腔半导体激光器GHz射频调制特性研究
10.
Frequency locking and chaos in erbium-doped fiber-ring lasers with dual-frequency loss modulation
双频损耗调制型掺铒光纤环形激光器中的锁频与混沌
11.
Modulation-Free Laser Frequency Locking by AOM Based on Molecular Absorption Line of CH_4
基于甲烷分子吸收线的声光偏频无调制激光频率锁定
12.
Research & Develop of Computer Controlled Wide Band-tunable Laser;
计算机控制宽频带可调谐激光器的研制
13.
Ultrahigh-speed all-optical encoder based on four-wave mixing in semiconductor optical amplifiers with PolSK modulated signals
基于PolSK调制的四波混频型超快全光译码器
14.
Time-frequency shift keying applied in underwater laser communication
时频调制技术在水下激光通信中的应用
15.
Frequency Shift Characteristics Analysis of LiNbO_3 Waveguide Electro-Optic Intensity Modulator
铌酸锂波导电光强度调制器的移频特性
16.
center frequency
中心频率未调制频率
17.
modulation frequency ratio
调制频率与载频之比
18.
modulator carrier
调制器载(波)频(率)