Title :
Difference frequency mixing of periodically poled lithium niobate (PPLN) OPO output waves in GaSe crystal
Author :
Haidar, S. ; Usami, T. ; Hsu, Y.K. ; Chang, C.S. ; Wang, S.C. ; Ito, H.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
Summary from only given. We employed type-I phase matching in GaSe IR pulses (DFG) were separated from the optical parametric oscillator (OPO) pulses by two dielectric coated Ge filters and detected with a liquid-nitrogen-cooled HgCdTe detector.
Keywords :
III-VI semiconductors; gallium compounds; lithium compounds; optical frequency conversion; optical materials; optical parametric oscillators; optical phase matching; optical waveguide filters; photodetectors; GaSe; GaSe IR pulses; GaSe crystal; Ge; HgCdTe; LiNbO/sub 3/; OPO output waves; dielectric coated Ge filters; difference frequency mixing; liquid-nitrogen-cooled HgCdTe detector; lithium niobate; optical parametric oscillator pulses; periodically poled; type-I phase matching; Gases; Infrared detectors; Lithium niobate; Nonlinear optics; Optical filters; Optical frequency conversion; Optical mixing; Optical pulses; Oscillators; Phase detection;
Conference_Titel :
Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-706-7
DOI :
10.1109/CLEO.2002.1034041
