 | Directional coupler switch |
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 | Design fabrication and preliminary characterisation of Ti:LiNbO3 directional coupler switch
Author : Ganguly, Pranabendu ;Samanta, Bidyut ;Das, Soumen;Biswas, Juran Chandra ;Lahiri, Samir Kumar
Source : Defence Science Journal ; Vol:52(2) ; 2002 ; pp 201-203
Subject : 62 Engineering
Keywords : Directional coupler switch ;Titanium-indiffused lithium niobate
Abstract : directional coupler switch with Db-reversed electrode structure is designed, fabricated and characterised. The fabricated 2 x 2 directional coupler has crosstalk of 4.8 dB at 1.31 µm transmitting wavelength. |
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