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Start Over Author "Xian-Hua, Zheng" Journal journal of modern optics
1 results on '"Xian-Hua, Zheng"'

1. Long-focal-depth cylindrical microlens with flat axial intensity distributions

Author

Jiasheng Ye, Yan Zhang, Xian-Hua Zheng, and Guo-Ai Mei

Subjects
Microlens, Materials science, business.industry, Astrophysics::Instrumentation and Methods for Astrophysics, Diffraction efficiency, Ray, Atomic and Molecular Physics, and Optics, Window function, Intensity (physics), Amplitude modulation, Optics, Apodization, Optoelectronics, business
Abstract

By means of an amplitude modulation method, long-focal-depth properties of a two-dimensional cylindrical microlens are achieved. An apodized window function of the incident light is introduced to suppress the axial intensity oscillations, so that a flat axial intensity profile is demonstrated. In addition, the designed cylindrical microlens has a high diffraction efficiency.

Published
2012

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