偏振片

In order to improve the efficiency of optical engine and simplify the optical architecture, a neotype color separation/recombination device based on polarization interference filter is proposed for reflective LCOS projection display in this paper.

为了提高光引擎效率并简化结构，我们提出一种适用于反射式LCOS投影显示系统的新型高效分／合色器件——偏振干涉滤光片。

We design the output mirror of monolithic quasi planar ring laser according to the edge filters' polarizing effect in angle of incidence.

利用截止滤光片倾斜使用时的偏振效应，制造了单块式准平面环形激光器的输出镜。

A spectroscopic method to determine thickness of quartz wave plate is presented. The method is based on chromatic polarization interferometry.

本文基于色偏振干涉原理，提出了一种测量石英波片厚度的光谱测量方法。

Alternatively, calibration may be checked using a Polarization Reference Standard, which consists of a plate of quartz mounted in a holder perpendicular to the light path.

或者，校准可以通过使用一个偏振标准品来进行，该标准品由一片装在垂直于右侧通道的架子上的石英构成。

The tolerance property of PIF is analyzed detailedly, and spectral characteristic and angular property are tested by experiment.

详细分析了偏振干涉滤光片的容差特性，并着重测试输出光谱特性和角度特性，均得到与理论设计相吻合的实验结果。

It is introduced briefly the modification way and result of lignosulphonate as coal-water slurry additive and determination of the adsorption film thicknesses of the LS and modified lignosulphonate on the smooth surface of coal and microscopic slide by the method of elliptical polarization .

简要介绍了木质素磺酸钠用作水煤浆添加剂的改性方法及结果，并采用椭圆偏振法测定了木钠及改性木钠在光滑的煤表面和载波片表面的吸附膜厚度，定量地对比了添加剂在固体表面吸附的空间位阻作用的大小。

The output transmission of the single beam SESAM laser could be adjusted by combining a quarter wave plate and a thin-film polarizer.

联合四分之一波片和薄膜偏振器实现SESAM锁模激光器的单路输出且输出透过率可调。

The quarter-wave plates are attached by bayonet type couplings to the supporting rings of their respective polarizers.

四分之一波片借助于枪刺式联结器与各自的偏振镜的座环相联结。

In order to get the rotating angle of the quarter-wave plate in solution 2, the phase difference caused by the plane mirror is accurately obtained by experiment.The technology of rotating mirror beam coupling and splitting is also studied.

闭环后，偏振耦合分光系统工作稳定，且对返回信标光的平均接收效率高于90％；为了准确计算方案2中波片旋转的角度，提出了一套测量相位延迟差的实验方法，较精确的获得了被测系统的相位延迟差。

The fully inseparable bright tripartite entangled state was experimentally generated using the NOPA at deamplification and the linear optical system consisting of polarization beam splitters and half wave plates. The variances of the sum of the amplitude quadratures of the three obtained optical modes and the relative phase quadratures among them is respectively 3. 28dBm and 3. 18dBm below the corresponding Shot Noise Limit.

利用运转于参量反放大状态的NOPA和偏振分束棱镜及半波片，从实验上产生了完全不可分的明亮三组份纠缠态光场，所产生的纠缠态具有三模正交振幅分量和与相对正交位相分量差的起伏方差低于散粒噪声极限的特性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。