• A laser beam like the one pictured up top combines short and long pulses of light to identify individual molecules with a high degree of precision from a safe distance.

    一道激光射线长的脉冲组合而成,从而能一个安全距离高精度地辨别单个分子

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  • Fiftyyears ago this Sunday, Theodore Maiman and his fellow scientists atHughes Research Laboratory shined a high-power flash lamp on a rubyrod, triggering a beam of coherent light: the first laser.

    50年前这个星期天,休斯研究实验室的西奥多.梅曼科学家用高功率闪光灯照射红宝石棒,引发光束相干第一激光器

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  • The climb must be powered by a high-powered ground-based light or laser aimed at a cell facing Earth, a concept known as power beaming.

    升降装置必须地面上的大功率激光来提供能量,光或激光对准面向地面的电池。这就是所谓的“电力集束”概念

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  • Using the fiber laser as light source, Stable performance, High photoelectric conversion efficiency, Low energy consumption.

    采用光纤激光器作为光源性能稳定光电转换效率高能耗

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  • Skin irradiation with high-power pulsed laser light induces a thermal shock which stimulates fibroblasts to produce new collagen.

    利用高能脉冲激光照射皮肤产生刺激成纤维细胞产生新的胶原。

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  • That finite limit on how intense a laser can get is hypothesized to exist because, at sufficiently high energies, matter can be created out of light.

    激光器发射的激光强度有限值,通常假设存在的。因为能量达到相当时,产生电子。

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  • The result showed that EDTA with high concentration has evident effect on light scatter of KDP crystal but not laser damage threshold and homogeneity.

    结果表明高浓度EDTAKDP晶体散射明显影响对光学均匀性和光损伤阈值无明显影响。

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  • High voltage pulsed electrodeless discharge in rare gases can be used as a light source for laser excitation.

    电压无电极强脉冲气体放电可以用作激光器激发光源。

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  • Since laser appeared, pure monochromatic coherent light sources of high intensity have been achieved. In many practical problems, there are miscellaneous Fresnel's diffraction calculations.

    激光出现以后,人们获得强度、高单色相干光源许多实际问题中,将遇到繁杂的菲涅耳衍射的计算。

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  • Using the continuous sending laser light source and semiconductor photoelectric position sensitive device, a high accurate tri-dimensional non-contact optical measurement system is designed.

    利用连续发射激光光源半导体光电位置敏感器件,设计了一种三维非接触高精度光学测量系统。

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  • When flying objects with high speed pass through the laser screen, change of light flux is transformed into electronic signal and sampled by data sampling card and processed by computer.

    高速飞行物体穿越激光时,光通量变化转变电信号采集到计算机进行数据处理

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  • Laser polarization control technology and its practical components' study based on liquid crystal light modulator have high theoretical and application values.

    基于液晶调制器激光偏振特性控制技术及其实用化组件研究具有较高理论应用价值

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  • Conditions for direct amplification of laser light by high energy e-beams are analysed theoretically in depth.

    应用高能电子来直接放大激光条件,从理论上进行了深入分析

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  • Imported optical mirror, reduce wastage of laser power, high quality of light beam.

    进口光学激光镜片组,激光功率损耗低,光束质量好。

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  • A linear high speed photographic device with laser back light has been investigated.

    研究建立了套直线式激光为背光的高速摄影装置

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  • Q system, adjustable import acoustooptic light effect is good, light lock loss, high power output for a long time, ensure the stability of laser system.

    进口声光q系统效果,光损耗小,输出功率确保激光系统时间稳定工作。

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  • The experimental method used to form doughnut laser trap through axicons and by extracting high order diffractive light component is introduced.

    介绍了锥镜高级衍射光斑法实现空心实验方法

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  • Quantum well laser diodes are of high modulation frequency response. They can be used as light sources and be directly modulated for high bit rate optical communications.

    量子激光器具有良好小信号调制频率响应作为高速光通信光源采用直接调制方式进行信号传输。

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  • Laser diode is used usually as light source in miniature measuring instrument and communication instrument because of its small volume, high efficiency, simple structure and low price.

    小型测量通讯仪器通常采用激光二极管作为光源,这是因为它具有体积、效率结构简单价格便宜等优点。

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  • Experimental results show that the fiber laser can achieve visible light output in high efficiency.

    结果表明光纤激光器能够高效率地实现可见光输出

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  • The hand-held laser range finder system had such characteristics as small size, light weight, long measurement range, easy operation, ranging error, sealing performance and high reliability.

    手持式激光测距系统具有体积重量轻、程远操作简便测距误差小密封性能好、可靠性高等特点。

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  • The convertion of intense laser light into soft X ray radiation during the heatins of high-Zmaterial is an important topic.

    转换激光—等离子体相互作用中的一个重要研究课题。

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  • As short wavelength light source such as soft X-ray laser is employed in holography, it's possible to generate 3d holograms with high spatial resolution.

    x射线激光全息采用短波长X射线激光光源从而可获得空间分辨率很高全息图,但目前存在许多问题。

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  • Lightguide exrtra-thin light box is a high-tech laser engraving products with thin and beautiful appearance, energy efficient characteristics, safe and reliable circuit.

    光板超薄灯箱光的折射反正技术激光雕刻相结合的高科技型产品,超薄美观高效节能,电路安全可靠

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  • A high-power laser diode module is used as the light source, and a PIN photodiode with high performance is used as the photo-detector.

    高功率半导体激光器作为光源同时采用高性能PIN型光电二极管作为光电探测器。

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  • A penetrating opening is formed by irradiating a light-transmitting insulating film with laser light having high intensity and a pulse high in repetition frequency.

    通过使用具有强度重复频率激光照射透光绝缘形成穿透开口

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  • The utility model relates to a high-power laser optical reflector with a light polarizing axis, particularly an optical reflector seat.

    一种偏光轴大功率激光光学反射镜。涉及一种光学反射镜座。

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  • The utility model relates to a high-power laser optical reflector with a light polarizing axis, particularly an optical reflector seat.

    一种偏光轴大功率激光光学反射镜。涉及一种光学反射镜座。

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