反射光栅

介质反射光栅中多层膜计算的研究

Analysis on multilayer calculation of dielectric reflection gratings

介绍了采用增强透射矩阵进行计算的严格耦合波方法，将这种方法应用在介质反射光栅的多层膜计算中，简化了介质反射光栅的设计工作。

Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings , enhanced transmittance matrix approach , is presented . This method is applied to the calculation of dielectric reflection gratings , and dramatically simplified the simulation process .

CD唱片作反射光栅演示教具

CD is demonstrated as a reflection grating

本文采用麦克斯韦（Maxwell）方程微分积分方程对波长尺寸的梯形反射光栅在TE模式（横向电场）偏振状态入射下，进行严格理论的计算和分析。

The differential integral equation derived from Maxwell 's equations was used to rigorously deal with the wavelength - sized surface relief trapezium - shaped reflecting grating in TE ( transverse electric ) polarization .

本文导出了直角刻槽反射光栅在正入射和非正入射以及刻槽偏离直角等情况下，反射夫朗和费（Fraunhofer）衍射强度分布表达式；

In this paper , the Intensity function of reflected Fraunhofer diffraction by reflecting grating with right angle grooves has been derived in the cases of the normal incidence and unnormal incidence of rays and the ruled grooves deviated from right angles .

提出了利用变栅距反射光栅实现中心波长1053nm，谱宽6nm啁啾脉冲的光谱整形。

A new method , based on the spatial grating with variable line-space for spectrum shaping of chirped laser pulse with the central wavelength at 1053 nm and line width 6 nm , is presented .

全息反射光栅的制作及其性能测试与分析

The fabrication of a holographic reflection grating and its experimental measurement

飞秒激光直写金属反射光栅的实验研究

Experimental study of direct writing of metal reflective gratings with femtosecond laser

平面反射光栅的分析及其在实验中的应用

The Analysis of the Plane Reflex Grating and Its Applying to Experiment

等离子体四波混频精确解反射光栅位形

Exact solution of the FWM in plasmas in the case of reflection grating

与已有的计算方法比较，该方法简化了介质反射光栅的计算工作。

Comparing with the existed method , this analyse dramatically simplifies the simulation process .

发射极－基极扩散法二维反射光栅衍射畸变的光散射方法研究

Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating

介绍了利用光盘片进行反射光栅实验的方法。

The experiment of reflected grating with compact disc is introduced in this paper .

平面反射光栅衍射效率自动测试仪的设计与分析

Design and Analysis of Automatic Measurement Instrument for Diffraction Efficiency of Plane Reflection Grating

一种新颖的聚合物分散液晶反射光栅

A novel reflective polymer-dispersed liquid crystal grating

完成了系统光学部分的设计。采用了反射光栅作为分光元件和M型折叠光路，并分析了光学部分的可行性。

The optical part of the system was performed by using plane grating and M-type optical structure .

本文介绍了理想导体反射光栅衍射问题的一般模态理论，并对阶梯槽型光栅进行了数值计算。

The general modal theory of diffraction from a ideal conducting grating is presented The numerical Calculation is made for the lamellar grating .

斜入射条件下平面光栅的光栅方程研究二维反射光栅衍射畸变的光散射方法研究

A Study on Grating Diffraction with Slating Incidence Ray ; Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating

介绍了一种基于反射光栅和高速线阵图像传感器实现宽波段、脉冲激光波长测量的设计方案；

Principle of coherent detection of wide spectrum and pulsed laser wavelength is introduced based on a reflection gate and a high speed linear detector .

从导出反射光栅的强度公式，分析反射光栅的方程及其衍射特点入手，提出了使用反射光栅的实验方法及其在教学中的意义。

By calculating the intensity formula and andlysing the equation about reflex grating , the paper proposes an experiment method and its meaning to the teaching .

一束电子波衍射的方式，同光波从一个反射光栅上弹回的方式完全类似，这真是不可思议。

Amazingly enough , a beam of electrons had thus been diffracted in a manner completely analogous to a light wave bouncing off a reflection grating .

二维反射光栅衍射畸变的光散射方法研究激光束从激光二极管中发出，射入衍射光栅。

Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating The light is emitted by the laser diode and enters a diffraction grating .

以光栅衍射方程为理论依据，对在入射角可变方式下，利用平面反射光栅进行激光波长测量的方法进行了研究。

The method that measuring laser wavelength using grating under the condition of changing angle of incidence was brought forward basing on grating diffraction equation in this paper .

通过创新的利用写制高度饱和光纤光栅作为光纤激光器的反射光栅，从而实现高温环境下光纤光栅退火之后仍然具有足够的反射率保证激光腔稳定产生出激光。

Through innovatively using of highly saturated fiber Bragg grating as the reflection grating in fiber laser , we achieved that the matched fiber Bragg gratings after annealing at high temperature still have sufficient stability reflectivity .

基于光盘的结构，将光盘抽象为一个反射光栅的模型，从而测出了光盘的道间距及信道轨迹长度。

From structure of optical disk , its signal trace can be viewed as a reflection grating , so track pitch of optical disk and the length of the signal trace on a CD can be measured .

系统研究波波相互作用形成反射光栅情况下的等离子体简并与近简并四波混频理论，导出普适四波非线性耦合方程组，并在任意复耦合系数情况下求出其精确解析解。

In this paper , the theory of degenerate and nearly degenerate four wave mixing in plasmas in reflection geometry is investigate . The universal set of four wave nonlinear coupled equations is obtained and its exact solution appropriate for arbitrary nonlinear coupling parameter is found .

结合上述调制方案，采用一个半反射光纤光栅和一个低插入损耗的强度调制器实现了一种无源基站的全双工ROF系统，并进行了上行和下行的传输实验。

Based on above method , a full-duplex ROF system with a passive base station was proposed and realized by using a half-reflecting Fiber Brag Grating ( FBG ) and an intensity modulator with low insertion loss .

倾斜条纹反射全息光栅的峰值波长

Peak wavelength of slanted reflection hologram grating stripe it up

进而从理论上讨论了平面反射闪耀光栅。

Then plane reflection blazed gratings are discussed theoretically .

针对光通信中的1.55μm波长设计了抗反射矩形光栅。

A grating with antireflective feature for 1.55 μ m in optical communication is designed .