laser modulation的例句大全

a new method based on subtraction for simulating a high frequency modulation response of a semiconductor laser

基于扣除法的半导体激光器高频响应仿真新方法

high frequency modulation characteristic analysis of wavelength conversion based on external cavity laser

外腔激光器实现波长转换的高频调制特性分析

it's required to keep the polarization stable in coherent optical communication, semiconductor laser amplifier and some fiber sensor by polarization modulation.

在相干光通信、半导体激光放大器及某些偏振态调制光纤传感器中要求输入光偏振态稳定。

modulation properties of multi quantum wells laser analyzed by a three-level model in spice

基于三层模型的多量子阱激光器调制特性的SPICE模拟

The laser pulse modulation system consists of cavity dumper driver, matching net and acoustooptic energy convertor.

超短脉冲激光调制系统包括腔倒空驱动器 、 匹配网络和声光换能器.

The detection technique of phase generated carrier ( PGC ) demodulation method with laser frequency modulation is introduced.

概述了干涉型光纤水听器直接调制光源的相位生成载波 ( PGC ) 解调技术.

Modulation characteristics of APM laser

相干叠加脉冲锁模激光器调制特性的研究

Laser carving technology has the advantages of higher resolution, focusing precision and digital modulation. Direct laser micro-structure technology has replaced the traditional intaglio plate technology. It has been widely used in laser engraving gravure plate and laser plate processing.

激光在这一领域的应用有如下特点：加工效率高、聚焦精确和具备数字调制的优势，因此直接激光微构造技术已经取代了传统凹版制版技术。

Modulation spectroscopy employing QCW quantum well diode laser has the unique advantages for detecting gases with band absorption features.

准连续量子阱激光器结合调制吸收光谱技术具有对带状吸收特性气体检测的独特优势。

In this paper, a simple and practical circuit for laser diode modulation is presented, the principle circuit and the principle of choosing component are given, at last, application in sine wave modulation in non cooperative target phase shift laser rangefinder is introduced.

本文介绍了一种简单有效的半导体激光器调制电路，给出了电路原理图，元件的选择原则，最后介绍了在非合作目标相位式激光测距系统中实现正弦调制的应用。

A novel high sensitive laser spectroscopy technique,-frequency phase modulation-cavity enhanced modulation transfer spectroscopy, is presented.

提出了一种新的高灵敏激光光谱技术激光 双 频相位调制环形腔增强调制转移光谱技术.

A kind of distributed feedback ( DFB) diode laser module was developed for the use of Amplitude Modulation Cable Television ( AMCATV) transmitter.

开发了一种用于光纤公用天线电视（CATV）的分布反馈激光二极管组件。

The theoretical formulas of the mutual coherence function T and the modulation factor G are derived. The spatial coherence and temporal coherence are analyzed. These results are compared with the laser coherence modulation by Raman-Nath moving wave A-O effect.

给出互相干函数Г和调制因子G的理论公式，分析了空间相干性和时间相干性，并与Raman&Nath行波声光效应调制激光相干度进行了比较。

This paper presents the scheme to detect the resonance point using two frequency serrodyne modulation, and uses the Lorentzian function to describe the expression of the output power at the exit port of the fiber ring resonator taking the temporal coherence of the laser into account.

采用两种频率的锯齿波组合调制，考虑激光器有限光谱线宽条件下，采用洛仑兹线型描写光纤环形谐振腔的输出光强表达式。