UNDERSTANDING DIFFRACTIVE OPTIC DESIGN IN THE SCALAR DOMAIN
UNDERSTANDING DIFFRACTIVE OPTIC DESIGN IN THE SCALAR DOMAIN
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DOI：
10.1364/josaa.12.002145
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发表时间：
1995-10-01
影响因子：
1.9
通讯作者：
MAIT, JN
中科院分区：
文献类型：
--
作者：
MAIT, JN
提出了衍射光学元件设计的一般方法，并将标量衍射理论应用于衍射透镜、阵列发生器和相关滤波器这三种常用衍射元件的设计。该过程表明，最常见的设计技术可以分为直接或间接优化。设计过程的关键特征是基于设计者对光学系统的理解和用于实现衍射元件的制造技术的适当性能测量的规范。还强调了在设计中使用复波振幅、尺度和相位自由度。(C)1995年美国光学学会
A general procedure is presented for the design of diffractive optical elements, and scalar diffraction theory is used to apply it to the design of three common diffractive elements: a diffractive lens, an array generator, and a correlation filter. The procedure reveals that most common design techniques can be classified as either direct or indirect optimizations. The key feature of the design procedure is the specification of a suitable performance measure based on the designer's understanding of the optical system and the fabrication technology used to realize the diffractive element. The use of complex-wave amplitude, scale, and phase freedoms in design is also emphasized. (C) 1995 Optical Society of America