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Optical phase shifting with acoustooptic devices (2005)
| Venue: | Opt. Lett |
| Citations: | 2 - 1 self |
BibTeX
@ARTICLE{Li05opticalphase,
author = {Enbang Li and Jianquan Yao and Daoyin Yu and Jiangtao Xi and Joe F. Chicharo and Enbang Li and Jianquan Yao and Daoyin Yu and Jiangtao Xi and Joe Chicharo},
title = {Optical phase shifting with acoustooptic devices},
journal = {Opt. Lett},
year = {2005},
pages = {189--191}
}
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Abstract
Copyright the Optical Society. Optical phase shifting with acousto-optic devices A novel optical phase-shifting method based on a well-known acousto-optic interaction is proposed. By using a pair of acousto-optic modulators (AOMs) and properly aligning them, we construct an optical phase shifter that can directly control the phase of a collimated beam. The proposed phase shifter is insensitive to the polarization of the incident beam when polarization-insensitive AOMs are used, and no calibration is necessary. The proposed approach is confirmed with experimental results.
