New nonlinear optical crystal: Tri-allylthiourea cadmium bromide
- 1 December 1990
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 1337, 394-399
- https://doi.org/10.1117/12.22968
Abstract
Recentty,orqarnaetatlic couptex crystals have attracted peoples in the exploration of new nonlinear optical and uLtifunctionat aateriats.This is because of their wide transparent ranqe: , Large nonlinear optical susceptibiLities, stable chemicaL and good sechanicat properties. Followinq the double group structure aodeL1,we have found and qrn a series of organometatlic complex crystals----BTCC2,TSCCC3,ATCC4.After AItC,we have discovered and grown several new crystats--Altylthiourea Cadiii(Mercury) Ihtoride or Bro.ideM[QI21HO12MItH,} 3X2, M= Cd, Hg;xCl,Br.Their poier SHG efficiencies are all largerthan that of IJrea.This paper sainty reports the growth. structure and properties of Tri-Allyithiourea Cadaii Bromide(ATtB)Keywords
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