W. Lenth, J.-C. Baumert, et al.
Proceedings of SPIE 1989
We report the demonstration of a guided-wave nonlinear process in the material rubidium titanyl arsenate (RTA). Quasi-phase-matched frequency doubling of 874.5 nm light was achieved in a Cs waveguide, with a normalized conversion efficiency of 225%/W cm2. We also report phase matching characteristics for bulk periodically poled RTA. © 1996 American Institute of Physics.
W. Lenth, J.-C. Baumert, et al.
Proceedings of SPIE 1989
Mool C. Gupta, W.P. Risk, et al.
Applied Physics Letters
W.P. Risk, H.C. Kim, et al.
Optics Express
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SPIE ITCom 2003