Title :
Healing block-assisted quasi-phase matching
Author :
Jui-Yu Lai ; Cheng-Wei Hsu ; Dong-Yi Wu ; Sheng-Bang Hung ; Ming-Hsien Chou ; Shang-Da Yang
Author_Institution :
Inst. of Photonics Technol., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
A new QPM structure is proposed to improve the efficiency when the first-order QPM domain length is too short to be fabricated. SHG efficiency 4.69 times higher than the third-order QPM is experimentally demonstrated.
Keywords :
optical fabrication; optical phase matching; first-order QPM domain length; healing block-assisted quasi-phase matching; optical fabrication; Gratings; Nonlinear optics; Optical device fabrication; Optical harmonic generation; Optical pulses; Optical superlattices; Optimized production technology;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600318