本文介绍了一种用声光调制器、模拟除法器和自动锁相放大器来改进激光探针测试系统稳定性的方法。
This paper reports a technique used lor improving the stability of the laser probe consisting of an acoustooptic modulator, an analogue divider and an auto-lock-in amplifier.
提出了一种基于强度调制型空间光调制器(SL M)的并行激光直写系统，建立了该系统的数学模型。
An innovative parallel laser direct writing system based on intensity modulating spatial light modulator (SLM) is proposed, and the math model about this system is established.
通过双远心成像光路，激光直写（LDW）系统SVG-LDW04把液晶空间光调制器（LCD-SLM）上的光斑直接成像在光刻胶板上，得到高质量的光斑图形。
The laser direct writing(LDW) system SVGLDW 04 with a projection optical system and a spatial light modulator(LCD-SLM) can expose a reduction pattern directly on a photoresist plate.
本文叙述了一种包含有声光调制器的激光调相系统。
A laser phase modulation system with acoustooptic modulator is described.
该模型同时考虑了激光器与调制器之间的电耦合。这种由于隔离电阻不够大而导致的电耦合将导致激光器激射波长发生漂移，即产生啁啾。
The simulation is focused on the dependence of the frequency chirp of the integrated laser-modulator on the isolation resistance between laser and modulator.
这类调制器的特别功能对激光技术有重要意义。
The function of this modulator is significant for laser technology.
本文介绍了四束激光扫描照排机，照排机内安装有四支氦氖激光器及四个声光调制器。
This paper describes a phototypesetter with four scanning laser beams. There are four He-Ne Lasers and four acoustooptic modulators in the phototypesetter.
光学系统包括一支氦氖激光器，四个电光调制器与四支光学纤维。
It includes a He-Ne laser, four electro-optical modulators and four optical fibers.
实现了一种新型的激光脉冲整形系统，该系统使用了一个由孔径耦合带状线(ACSL)电脉冲整形器驱动的电光调制器。
A new laser pulse-shaping system using an electro-optic modulator driven by an aperture-coupled-striplines (ACSL) electrical-waveform generator has been discussed in this paper.
基于液晶光调制器的激光偏振特性控制技术及其实用化组件的研究具有较高的理论与应用价值。
Laser polarization control technology and its practical components' study based on liquid crystal light modulator have high theoretical and application values.
利用这个方程组，可以从理论上研究采用各种可调谐技术(如光栅调谐、F - P调制器调谐、注入锁模等)的TE (A) CO_2激光器的调谐特性。
By using these equations, the frequency-tuning characteristics of te (a) CO2 lasers, using such techniques as grating, F-P modulator, or injection locking, can be investigated theoretically.
为了提高激光多普勒调制器调制频率的稳定度，通过从光学、机械、电子学等方面的优化，对影响多普勒调制器的各种因素进行了深入的研究。
In order to improve the frequency stabilization of the Doppler modulator, a series of affecting factors are considered in depth and optimized in the aspects of optics, mechanics and electronics.
从理论和实验角度研究了调制脉冲特性、调制器承受激光辐照能力及门控触发电平的同步性。
The characteristic of laser pulse, damage thresholds of chopper and synchronization of TTL trigger are evaluated by theoretical analysis and experimental measurement.
该方案采用直调激光器配合相位调制器产生大啁啾并由DCF压窄输出光脉冲。
Directly modulated laser combining with phase modulator is adopted to produce large chirped light, which can be compressed by DCF to generate the optical pulse.
本发明涉及半导体激光器技术领域，特别是该器件内集成了电吸收调制器和分布布拉格反射半导体激光器的制作方法。
In particular, the invention is related to method for preparing semiconductor laser device with electroabsorption modulator and distributing Bragg reflection being integrated.
用该系统优化设计了1.5微米应变量子阱激光器与调制器，取得很好结果。
The 1.55 mm strained QW lasers and modulators are optimized and designed by using the design system, and the good results are presented.
用该系统优化设计了1.5微米应变量子阱激光器与调制器，取得很好结果。
The 1.55 mm strained QW lasers and modulators are optimized and designed by using the design system, and the good results are presented.
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