Second harmonic generation in CdTe crystal and Te by free electron laser

Yamauchi, Toshihiko; Kikuzawa, Nobuhiro ; Minehara, Eisuke; Nagai, Ryoji

The second harmonic generation (SHG) signal converted from the 22 microns input wavelength of free electron laser (FEL) is observed using a non-birefringent CdTe crystal and a birefringent Te crystal. The conversion efficiency of SHG is obtained to be 2.2 x 10 $^{-2}$ % (7.3 x 10 $^{-5}$ %/(MW cm $^{-2}$ )) in CdTe crystal and 0.4 % in Te crystal experimentally. The experimental -phase-matching angle of Te crystal is 9.62 $^{o}$ .

Language	:	English
Journal	:	Technical Digest on 4th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim 2001)
Volume	:
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Pages	:	p.I_426 - I_427
Publication Year/Month	:	2001/00
Meeting title	:	4th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim 2001)
Held date	:	2001/07
Location (city)	:	Chiba
Location (country)	:	Japan
Patent information	:
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DOI for research data	:
Keywords	:	SHG; FEL; CdTe; Te Crystal; IR; Phase-match; Conversion Efficiency; Laser; Nonlinear; 22 Microns
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Article of JAEA R&D Review	:
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Registration No. : B20010101
JAEA Abstracts No. : 290931
Paper Submission No. : 18449

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