Title :
Highly efficient frequency doubling of optical vortex
Author :
Yuta Sasaki;Taximaiti Yusufu;Katsuhiko Miyamoto;Takashige Omatsu
Author_Institution :
Graduate School of Advanced Integration Science, Chiba University 1-33 Yayoi-cho, Inage-ku, Chiba, 263-8522, Japan
Abstract :
We present the first demonstration of the ultrahighly efficient second harmonic generation of an optical vortex pulse. An optical-optical efficiency of >70% frequency-doubled vortex output was obtained.
Keywords :
"Frequency conversion","Optical vortices","Laser beams","Nonlinear optics","Optical harmonic generation","Optical pumping","Optical scattering"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376344