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ICOP & ICPET 2017, 23 - : 477-480 Back to browse issues page
Investigation on the Capability of Photo-elastic Effect in Ti:LiNbO3 Waveguide for Polarization Rotation
Maryam Ganji * 1, Reza Asadi
Abstract:   (1037 Views)

An optical waveguide was fabricated in a diaphragm of LiNbO3 with 0.5mm thickness by using Titanium indiffusion method and the capability of the photo-elastic effect for the change of polarization of the transmitted light from the waveguide that is caused by applying external pressure was measured. For increasing of the change of polarization, the location of the waveguide was considered near the edge of the diaphragm and it has been shown that in spite of relatively large thickness of the diaphragm, the change of polarization for the waveguide near the edge of diaphragm is sufficiently great so that it can be used as a pressure sensor with accuracy better than 0.5 atm.

Keywords: Photo-elastic Effect, LiNbO3, Optical Waveguide
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Type of Study: Research | Subject: Special
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ganji M, asadi R. Investigation on the Capability of Photo-elastic Effect in Ti:LiNbO3 Waveguide for Polarization Rotation . ICOP & ICPET. 2017; 23 :477-480
URL: http://opsi.ir/article-1-1229-en.html


Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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