梯度折射率透镜

梯度折射率透镜在口腔内窥镜中的设计与应用

Design and application of GRIN lens in intraoral camera system

抛物形梯度折射率透镜耦合器件的简化模型

A Simple Model for the Design of the Parabolic GRIN Lens Coupling Devices

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。

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 .

球面端面的锥形梯度折射率透镜的近轴成像特性非圆柱形等折射率面梯度折射率透镜的成像研究

Imaging Characteristics of GRIN Rods with Noncylindrical Surfaces of Constant Index

新型光学耦合器&梯度折射率透镜

The New Optical Coupler & Lens of Graded Refractive Index

聚焦法测量梯度折射率透镜的折射率分布

Focusing method for measurement of refractive-index profiles in gradient-index lens

高斯光束通过非线性梯度折射率透镜的传输特性

Propagation properties of Gaussian beams through a nonlinear gradient-index lens

基于梯度折射率透镜的850nm光互连模块的研究

Research on GRIN Lens-based 850 nm Module for Optical Interconnections

应用梯度折射率透镜的光纤加速度计系统中的光功率耦合分析

Analysis on Coupled Power of Light in Fiber-optic Accelerometer Using Grade Refractive Index Lens

本文对用于端面泵浦的梯度折射率透镜耦合系统作了研究。

The GRIN lens ( GL ) end pump coupling system has been studied in this paper .

梯度折射率透镜传输特性研究及光纤耦合系统设计

The Research of Propagation Character of GRIN Lens and the Design of Coupling System for Optical Fiber Communication

当锥度为零时即得到球面端面的柱形或径向梯度折射率透镜的相应结果。

All the results can be applied to the cylindrical or radial GRIN rod lens while the taper is made zero .

采用矩阵光学方法研究了高斯光束通过非线性梯度折射率透镜的传输特性。

By using the matrix optics method , the propagation properties of Gaussian beams through a nonlinear gradient-index lens are studied .

波分复用器件自聚焦透镜耦合系统的优化设计抛物形梯度折射率透镜耦合器件的简化模型

Optimal design of gradient-index rod lens coupling system for wavelength-division multi / demultiplexers A Simple Model for the Design of the Parabolic GRIN Lens Coupling Devices

这种设计方法不仅对于单片轴向梯度折射率透镜，而且对于同时包括均匀介质元件的光学系统也是很方便的。

The use of the method is not limited to simple lenses with gradient indices . It can also be used conveniently in the design of systems having homogeneous-medium elements .

作为口腔内窥镜的摄像镜头，利用梯度折射率透镜质量轻、体积小、结构简单、分辨率高、成像景深大的优点，研制出一套适合医患交流及进行口腔检查与治疗的医疗装置。

As a camera lens for intraoral camera system , GRIN ( gradient refractive index lens ) lens has many merits such as light weight , simple structure , small volume and big focal depth .

本文研究径向梯度折射率透镜用作激光二极管－单模光纤耦合透镜的结构选型，探讨平－凸、凸－平型径向梯折耦合透镜的像差特性。

In this paper , we study radial gradient-index lens employed as laser diode to single mode fiber coupling lens , including the comparison of the structure and the aberration characteristics of convex-plano between plano-convex radial GRIN coupling lens .

以梯度折射率透镜（自聚焦透镜）为摄像镜头，通过光电转换，结合数字信号处理和数据库技术，设计并实现了数字化口腔内窥镜。

The digital oral endoscope is designed and realized in this paper , which is based on the technologies of digital signal processing and database , by using gradient refractive index rod lens , that is GRIN-Lens , and photo-electronic imaging device .

指数型梯度折射率纤维透镜的高斯光学指数折射率平面光波导的WKB模方程

Gaussian Optics of a GRIN Fiber Lens with Exponential Variation of the Constant-index Surfaces

根据变分法和ABCD定律，导出了非线性锥形梯度折射率棒透镜中高斯光束的成像公式。

Imaging formulas of Gaussian beams in nonlinear conical GRIN rod lenses are derived from the variational method and the ABCD law .

本文由波动方程出发，求得了锥形GRIN（梯度折射率）透镜的光束宽度关系式，并由此确定这种透镜的变周期节点。

Starting from the wave equation , we find expression of width of tapered GRIN lens and use it to determine the change of ray periodic node point .

本文根据ABCD矩阵和高斯光束传播理论，导出高斯激光束经抛物型发散梯度折射率纤维透镜的变换公式。

Based on the ABCD matrix and Gaussian beam propagation theory , the Gaussian beam transforming formulas through a parabolic defocusing GRIN fiber lens are derived .

采用LD泵浦的单纵模Nd∶YVO4倍频激光器、梯度折射率光纤透镜等器件构成斐索梯度折射率光纤透镜传感实验仪。

Using LD pumped single mode Nd ∶ YVO 4 double frequency laser , gradient refraction index fiber lens and CCD camera etc , the sensing experiment setup of Fizeau gradient refraction index fiber lens is made up .

斐索梯度折射率光纤透镜传感实验

Sensing experiment of Fizeau gradient - refraction - index fiber lens

本文研究高斯光束经抛物形梯度折射率纤维透镜的传播。

Gaussian beam propagation through a parabolic GRIN lens is studied .

抛物型发散梯度折射率纤维透镜光学特性的限制

Limit of the Optical Characteristics of a Parabolic Defocusing GRIN Fiber Lens

锥形梯度折射率棒透镜中的光线轨迹

A Ray Trajectory Analysis in a Conical GRIN Rod Lens

梯度折射率球透镜的制备及其光学性能研究

Fabrication and Research on Optical Properties of Gradient Refractive Index Ball Lenses

梯度折射率光纤透镜的薄透镜等效分析

Analysis of the Graded-index Fiber-lens Using Thin Lens Equivalent

发散梯度折射率纤维透镜的设计与应用

Design and application of a defocusing GRIN fiber lens