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    A design example of diffractive telescope is presented and the aperture of objective lens is 1 000 mm,f/#=100,off-axis three mirrors are used as eyepiece.
    设计了一个物镜口径为1000mm,f/#=100,用离轴三反射镜做目镜的衍射望远镜。
    An efficient high power LD-end-pumped continuous-wave(CW) Nd:YVO4 laser has been developed by restraining the high gains at wavelengths of 1 064 nm and 1 342 nm with a simple folded cavity and suitable medium film applied on its three mirrors.
    研究了一种具有较高效率的大功率钒酸钇连续输出激光器,通过采用简单的折叠腔设计和对腔镜镀适当的介质膜,抑制了波长为1 064 nm和1 342 nm的高增益谱线。
    A configuration called three-mirror anastigmat(TMA) system,which is coaxial system used in off-axis situation,is discussed.
    通过选取三镜消像散(Three-mirror anastigmat,TMA)的结构形式介绍了共轴系统离轴使用的方法。
    Research on the Operations of a Cr∶LiSAF Laser with a Three mirror Cavity and Low Pump Power
    低功率泵浦三镜腔结构的Cr∶LiSAF激光器各种运转特性的研究
    THEORETICAL AND EXPERIMENTAL RESEARCH OF THREE-MIRROR-CAVITY SELF-LOCKED Ti:SAPPHIRE LASER WITH LOW PUMP POWER 
    低抽运三镜腔自锁模掺钛蓝宝石激光器的理论与实验研究
    A DIODE-LASER END-PUMPING Nd:YVO_4μm LASER OF THREE-MIRROR FOLDED CAVITY
    LD端面泵浦的Nd:YVO_41.34μm三镜折叠腔型激光器
    Nd:YVO_4 laser emitting at 1.34/μm end pumped by a diode laser with three mirror fold cavity type
    LD端面泵浦的Nd:YVO_41.34μm三镜折叠腔型激光器
    1.34μm Nd:YVO_4 laser end-pumped by a diode-laser three-mirror folded cavity type
    激光二极管端面抽运的1.34μm Nd:YVO_4三镜折叠腔型激光器
    Study on computer-aided alignment method of off-axis three-mirror system
    离轴三镜系统计算机辅助装调方法研究
    Long-wavelength One-Mirror-Inclined Three-Mirror-Cavity Photodetector Based on InP/Air Gap DBRs
    基于InP/空气隙DBR的长波长一镜斜置三镜腔型光电探测器
    Theoretical Analyses and Experimental Investigations of InP-Based One-Mirror-Inclined Three-Mirror-Cavity Photodetector
    InP基一镜斜置三镜腔型光电探测器理论分析及实验研究
    Study on Compensation Relationships Among the Elements in Off-axis Three-mirror System
    离轴三镜系统光学元件间补偿关系研究
    Methods : Total of 47 cases (54 eyes) with clinical diagnosis of macular edema by direct, indirect ophthalmoscopy, three mirror contact lens, or fundus fluorescein angiography (FFA) were examined with OCT, the examination focused on the horizontal and vertical planes crossing the central fovea.
    方法:对47例54只经直接、间接检眼镜、三面镜或荧光素眼底血管造影(fundus fluorescein angiogrphy,FFA)检查诊断或拟诊为黄斑水肿的患眼进行OCT检查,行通过黄斑中心凹的水平或垂直方向线性扫描,测量黄斑中心凹的厚度,并与其最佳矫正视力进行相关分析。
    Using 1.06um Nd:YAG laser pumping the three-mirror cavity Cr4+:Mg2SiO4 laser, the output energy and the pulse width of the gain-switched 1.44 um laser are 0.46mJ, 28ns.
    采用1.06μm激光脉冲泵浦三镜腔Cr~(4+):YAG激光器,得到能量和脉宽分别为0.46mJ和28ns的中心波长为1.44μm的调Q脉冲输出。
    Experimentally investigated the three-mirror, four-mirrorand five-mirror fold cavity, analyzed the continuous background in mode-lockedpulse trains measured.
    对三镜折叠腔,四镜折叠腔,五镜折叠腔锁模激光器进行了实验研究,分析了锁模波形中连续背景的存在原因。
    This paper discussed the effect of both wavelength and incidence angle deviation on the phaseshift of four type retarder. λ/4 CdS waveplate, Fresnel rhombohedron, three-mirror reflection system and holograph waveplate in the wavelength 10.6μm.
    本文研究了波长偏移和入射角偏移对10.6μm波长的四种推迟器(λ/4CdS波片,Fresnel菱体,三镜反射系统,全息波片)相移的影响。
    The performance of F_2 and F_2~+ centers LiF crystal laser has been investigated by using a three-mirror optical cavity to compensate the astigmation.
    利用消象散三镜折叠腔,研究了LiF晶体F_2和F_2~+心激光特性。
    A three-mirror reflection system, with high reflectivity, is insensitive for the wavelength deviation so can be used for a biger wavelength range.
    三镜反射系统具有高反射率,对波长偏移是不灵敏的,可用于一个较大的波长范围。
    A diode laser array end pumped Nd∶YVO 4/KTP in tr acavity doubled laser,formed with a simple three mirror folded cavity,has been demonstrated.
    报道一种由三镜折叠腔构成、半导体激光器端面泵浦低阈值高功率高效Nd∶YVO4/KTP腔内倍频连续绿光激光器 .
    MethodsThe horizontal optic disc diameters in 48 eyes of 43 patients were measured by using biomicroscope with 78 D lens,and in which the measurements of 78 D lens 20 eyes was compared with that of Goldmann three mirror contact lens.
    方法 应用78D透镜和活组织显微镜对 43例 48只眼视乳头垂直直径进行测量 ,并比较其中 2 0只眼 78D透镜和Goldmann三面镜测量结果。
 

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