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gradient index optical
相关语句
  梯度光学
     Gradient Index Optical Functional Materials Prepared by Sol Gel Processing
     采用溶胶-凝胶法制备梯度光学功能材料
短句来源
  “gradient index optical”译为未确定词的双语例句
     Beam Propagation Method to Analyse Gradient Index Optical Guide
     分析渐变折射率光波导的光束传播方法
短句来源
     The beam propagation method directly investigates the construction and propagation of the beam in gradient index optical guide.
     光束传播方法直接研究渐变折射率光波导中光束的构成和传播行径。
短句来源
     The new method is presented for analyzing the coupling system of two gradient index optical waveguides. The propagating beam method and the normal mode technique are utilized conveniently to treat the coupling between two Gaussian beams, and to investigate the properties of energy exchange, beat, etc.
     本文利用光束传播方法和简正模技术来处理两高斯光束之间的耦合,简便而直观地求得光束间的能量耦合和差拍等特性,从而为渐变折射率光波导耦合系统的分析提供了一种新的方法。
短句来源
  相似匹配句对
     GRADIENT INDEX BORATE GLASSES
     硼酸盐梯度折射率玻璃
短句来源
     Index
     索引
短句来源
     index;
     指标;
短句来源
     Deposition of layers with gradient index
     变折射率膜层的获得——实用气相混合蒸镀技术之二
短句来源
     Gradient Index opties and Optical Communications
     梯度折射率光学与通信(一)
短句来源
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  gradient index optical
Inverse method for the reconstruction of refractive index profile and power management in gradient index optical waveguides
      
The new possibilities of controlled nonlinear evaluation of short pulses in gradient index optical fibres, connected with the fundamental and higher modes of the fibre geometry and with the pulse envelope are analysed.
      
The nonlinear dynamical stabilization of ps-pulses in gradient index optical fibres
      
My work in the Laser Teaching Center has involved creating and studying a device for demonstrating gradient-index optical effects.
      


The subject of gradient-index optical is subdivided into two majorapplications. The first is gradient-index elements used for communications. The se-cond major application is for imaging purposes. Gradient-index fiber is a new com-ponent of gradient-index optics. The surfaces of constant refractive index for cy-lindrical gradient-index fiber will be cylinders concentric with the axis, after be-ing pulled into a tapered form, the surfaces...

The subject of gradient-index optical is subdivided into two majorapplications. The first is gradient-index elements used for communications. The se-cond major application is for imaging purposes. Gradient-index fiber is a new com-ponent of gradient-index optics. The surfaces of constant refractive index for cy-lindrical gradient-index fiber will be cylinders concentric with the axis, after be-ing pulled into a tapered form, the surfaces of constant refractive index will becones concentric with the axis and having a common apex. Tapered gradient-indexfiber lens is a novel optical plane lens. In this paper, starting from the paraxialmeridional ray path equation, object-image relationships are found and used to de-termine the equivalent focal length and the principal planes of tapered gradient-indexfiber lens. The position of principal planes and focal point for the entry and exitof the tapered gradient-index fiber lens could have been obtained directiy by invo-king the symmetry condition and replacing r_1 or r_2. These equations reduce to theknown formulas when k=0, r_1=r_2 (that is, for a cylindrical gradient-index fiberlens). The image of tapered gradient-index fiber lens (r_1=0.54mm, r_2=0.27mm,z_0=3mm; r_1=0.54mm, r_2=0.38mm, z_0=2.5mm) is shown by photographs.

锥形纤维透镜是一种新颖光学元件。本文从锥形聚焦纤维的光线轨迹方程出发,推导锥形纤维透镜的物像关系式,并求得等效焦距和主平面的位置。文中给出几幅锥形聚焦纤维透镜的成像相片。

The beam propagation method directly investigates the construction and propagation of the beam in gradient index optical guide. Based on the wave-particle duality, the Hamiltonian of the optical system is obtained by the formal analogy between classical mechanics, quantum mechanics and geometrical optics, physical optics. Solving the eigenvalue equation of the Hamiltonian operator, the eigenvector as the stationary wave functions describe the modes of the optical guide and the eigenvalue as...

The beam propagation method directly investigates the construction and propagation of the beam in gradient index optical guide. Based on the wave-particle duality, the Hamiltonian of the optical system is obtained by the formal analogy between classical mechanics, quantum mechanics and geometrical optics, physical optics. Solving the eigenvalue equation of the Hamiltonian operator, the eigenvector as the stationary wave functions describe the modes of the optical guide and the eigenvalue as the coherent states determine the off-axis displacement and the direction cosine of the center of the beam. This method eliminates need for the articulation of ray and avoids cumbersome analysis of the modes from the perspective of wave optics. It also provides clear and straighforward results.

光束传播方法直接研究渐变折射率光波导中光束的构成和传播行径。基于光的波动和粒子双重性考虑,并从经典力学、量子力学和几何光学、波动光学之间的公式类似得出光波导系统的哈密顿量,求哈密顿算子本征方程的算子解,其本征向量作为稳态波函数描述了光波导中的模,本征值作为相干态确定了光束中心的偏轴位移和方向余弦。这种方法消除了几何光学分析对光线清晰度的要求,同时也避免了仅从波动光学出发对各模的繁杂分析,而以简明直观的结果清晰地描写出渐变折射率光波导中高斯光束的传播行径。

The new method is presented for analyzing the coupling system of two gradient index optical waveguides. The propagating beam method and the normal mode technique are utilized conveniently to treat the coupling between two Gaussian beams, and to investigate the properties of energy exchange, beat, etc.

本文利用光束传播方法和简正模技术来处理两高斯光束之间的耦合,简便而直观地求得光束间的能量耦合和差拍等特性,从而为渐变折射率光波导耦合系统的分析提供了一种新的方法。

 
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