Title :
Measurements of phase-matching spectral phase and domain period distribution by nonlinear spectral interferometry
Author :
Chia-Lun Tsai ; Ming-Chi Chen ; Jui-Yu Lai ; Shang-Da Yang
Author_Institution :
Inst. of Photonics Technol., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
Phase-matching spectral phases of aperiodic quasi-phase matched gratings are experimentally measured by nonlinear spectral interferometry and microscopic images, respectively. The former enables accurate reconstruction of domain length distributions with 810-μm resolution.
Keywords :
diffraction gratings; image reconstruction; image resolution; light interferometry; optical phase matching; optical variables measurement; aperiodic quasiphase matched gratings; domain length distribution reconstruction; microscopic images; nonlinear spectral interferometry; phase-matching spectral phase measurement; Frequency conversion; Gratings; Interferometry; Measurement by laser beam; Microscopy; Phase measurement; Spatial resolution;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600317
