beam expander

The paper introduced how to use aspherical lens in the design of varifocal beam expander system.

在激光系统中,伽里略球面透镜扩束器已得到广泛地应用,但是,它有许多不足之处.

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Control theories of craniofacial growth digital wave surface beam expander

颅面生长的控制理论数字波面扩束器

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Controlling the Focusing Characteristics of Flying Optics through an Adaptive Beam Expander

自适应扩束系统控制飞行光束聚焦特性

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The improved optical scanning system consisting of a beam expander, a galvanometric scanner with automatic self-calibra-tion and an f-theta lens can get a laser light spot with the diameter of 0.012 mm on the focal plane.

由扩束镜、高精度扫描振镜及f-θ透镜构成扫描系统，扫描面上的激光光斑直径达到0.012mm。

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A cylindric transmission beam expander for dye laser

用于染料激光器的柱面透射式光束扩展器

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Based on aberration theory, a way of designing beam expander with aspheric surface is introduced.

本文根据像差理论，叙述了非球面扩束器的设计方法。

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The importance of the beam expander in laser processing system

扩束系统在激光加工系统中的重要作用

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Lens Design for High Power and Wide-aperture Beam Expander

高倍率及大孔径扩束器的光学系统设计

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Research of Beam Expander with a Two-mirror System

两镜系统扩束器的研究

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we obtain a spectral width less than 0.1 nm and a tunability about 1 nm by adding a grating, a beam expander, shutters and a combining lens in the oscillator of a discharge pumped arf laser oscillator amplifier system.

在一台快放电泵浦的ArF准分子激光振荡放大系统的振荡级上采用光栅、扩束镜、光阑等腔内元件，用组合输出镜获得了线宽小于0.1nm，调谐范围～1nm的激光输出。

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A Galilean beam expander with spherical lens is widely used in laser systems, but It has a lot of deficiency.

在激光系统中，伽里略球面透镜扩束器已得到广泛地应用，但是，它有许多不足之处。

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the optical design of the gradient refractive index lens, the beam expander laser zoom and the ccd lens is the important part. according to the actual processing craft to make a tolerance analysis for the various lens parts.

本文重点阐述了梯度折射率透镜、激光变倍扩束镜、CCD镜头等的光学设计，并根据实际加工工艺对各部分透镜进行了公差分析。

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