|標題:||Monolithic red-green-blue laser light source based on cascaded wavelength conversion in periodically poled stoichiometric lithium tantalate|
|作者:||Gao, Z. D.|
Zhu, S. N.
Kung, A. H.
Department of Photonics
|摘要:||A compact, pulsed, red, green, and blue laser source based on cascaded quasi-phase-matched wavelength conversion in two periodic superlattices set in tandem in a single stoichiometric LiTaO3 crystal and pumped by a laser source at 532 nm is reported. The white light equivalent flux obtained was 80 lm per 1 W input with a green to white light power conversion efficiency of > 30%. Unity power conversion is feasible in this monolithic approach. (c) 2006 American Institute of Physics.|
|期刊:||APPLIED PHYSICS LETTERS|
|Appears in Collections:||Articles|
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