We demonstrate a liquid crystal phase grating as a beam splitter for the terahertz wave. The beam splitting ratio can be tuned from 11:1 to 1:1.
© 2007 Optical Society of America
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1950) Diffraction and gratings : Diffraction gratings
(230.0230) Optical devices : Optical devices
(230.1360) Optical devices : Beam splitters
C. Lin, Y. Li, C. Hsieh, R. Pan, and C. Pan, "Terahertz Beam Splitting by Tunable Liquid Crystal Phase Grating," in Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion, OSA Technical Digest (CD) (Optical Society of America, 2007), paper JSuA4.
References are not available for this paper.