Alternative Design of Dammann Grating for Beam Splitting With Adjustable Zero-Order Light Intensity

Conventional Dammann grating is a binary-phase (0, π) transmission grating capable of splitting an incoming laser beam into multiple outgoing beams with equal intensity. In this paper, we present an alternative design for Dammann-type beamsplitter with a non π-phase shift value...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Hui Pang, Axiu Cao, Wenjing Liu, Lifang Shi, Qiling Deng
Format:	Article
Language:	English
Published:	IEEE 2019-01-01
Subjects:	Binary optics diffraction gratings beam splitting
Online Access:	https://ieeexplore.ieee.org/document/8643379/