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Conference Paper
International Conference on Fibre Optics and Photonics
Chennai India
December 9-12, 2012
Poster Session I (MPo)

Design and Fabrication of Lower Aspect Ratio Sub-wavelength Grating for Polarization Separation

Gayathri Sridharan, Pramitha V, and Shanti Bhattacharya  »View Author Affiliations


http://dx.doi.org/10.1364/PHOTONICS.2012.MPo.14


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Abstract

Highly efficient polarization separation requires very high aspect ratio gratings. The simplified modal method allows compromises between height and efficiency. Lower aspect ratio gratings are designed for 633nm and fabricated by e-beam lithography.

© 2012 OSA

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(050.2770) Diffraction and gratings : Gratings
(050.6624) Diffraction and gratings : Subwavelength structures

Citation
G. Sridharan, P. V, and S. Bhattacharya, "Design and Fabrication of Lower Aspect Ratio Sub-wavelength Grating for Polarization Separation," in International Conference on Fibre Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2012), paper MPo.14.
http://www.opticsinfobase.org/abstract.cfm?URI=Photonics-2012-MPo.14


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