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Proceedings Paper

SHG properties of periodically poled RbTiOAsO4 in group velocity matching
Author(s): Yanbin Men; Li Wang; Fang Wen
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Paper Abstract

The relation of the spectral angular dispersion with the fundamental wavelength(FW) and the grating period of simultaneously quasi phase matching(QPM) and group velocity(GV) matching in tilted second harmonic generation is carried out in periodically poled RbTiOAsO4(PPRTA).The phase matching bandwidth of PPRTA of noncollinear (2D) phase matching with spectral angular dispersion( 31.37nm, 218.41nm ) is 58 times and 15 times of those of collinear(1D) phase matching( 0.54nm,14.38nm )as the fundamental wavelength is 0.8μm and 1.55μm has been obtained, respectively.

Paper Details

Date Published: 4 January 2008
PDF: 6 pages
Proc. SPIE 6839, Nonlinear Optics: Technologies and Applications, 683911 (4 January 2008); doi: 10.1117/12.754683
Show Author Affiliations
Yanbin Men, Beijing Univ. of Technology (China)
Hebei Normal Univ. (China)
Li Wang, Beijing Univ. of Technology (China)
Fang Wen, Hebei Normal Univ. (China)

Published in SPIE Proceedings Vol. 6839:
Nonlinear Optics: Technologies and Applications
Yiping Cui; Qihuang Gong; Yuen-Ron Shen, Editor(s)

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