First-order quasi-phase matched LiNbO[sub 3] waveguide periodically poled by applying an

Yamada, M.; Nada, N.; Saitoh, M.; Watanabe, K.
February 1993
Applied Physics Letters;2/1/1993, Vol. 62 Issue 5, p435
Academic Journal
Proposes a method of fabricating a periodic domain structure with ideal laminar domains in lithium niobate by applying an external field at room temperature. Generation of high conversion efficiency; Use of second harmonic generation devices for compact blue or green coherent light sources; Rise in breakdown voltage by substrate thinning.


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