7 May 1999 Thin film retardation plates fabricated by oblique depositions and their applications to LiNbO3-based sensors
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Proceedings Volume 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN '99); (1999) https://doi.org/10.1117/12.347709
Event: Optical Engineering for Sensing and Nanotechnology (ICOSN '99), 1999, Yokohama, Japan
Abstract
We realized an optical AC voltage sensor using a Ti:LiNbO3 waveguide electro-optic modulator with a sensitivity independent on the polarization state of the incident light. The polarization independence was attained by adopting a retroreflective type modulator with a (lambda) /4 plate on the reflecting end fabricated by depositing Ta2O5 alternatively from two opposite oblique directions.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yasuhiko Takeda, Yasuhiko Takeda, Tadashi Ichikawa, Tadashi Ichikawa, Tomoyoshi Motohiro, Tomoyoshi Motohiro, Hiroshi Ito, Hiroshi Ito, } "Thin film retardation plates fabricated by oblique depositions and their applications to LiNbO3-based sensors", Proc. SPIE 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN '99), (7 May 1999); doi: 10.1117/12.347709; https://doi.org/10.1117/12.347709
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