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Proceedings Paper

Production for superpositions of the orbital angular momentum of photons by fork-like grating
Author(s): Fengwei Ye; Yongping Li
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Paper Abstract

Laguerre-Gaussian (LG) mode carries a well-defined orbit angular momentum. We design a fork-like grating to produce the superposition of two LG modes. It is useful in the high-dimensional quantum communication.

Paper Details

Date Published: 20 September 2002
PDF: 7 pages
Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.471699
Show Author Affiliations
Fengwei Ye, Univ. of Science and Technology of China (China)
Yongping Li, Univ. of Science and Technology of China (China)

Published in SPIE Proceedings Vol. 4927:
Optical Design and Testing
Zhicheng Weng; Jose M. Sasian; Yongtian Wang, Editor(s)

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