7 February 2008 Tunable characteristics of periodically poled RbTiOAsO4 optical parametric oscillation
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Abstract
The characteristics of periodically poled RbTiOAsO4 (PPRTA) optical parametric oscillation (OPO) in collinear, quasi-collinear and noncollinear quasi phase matching (QPM) have been studied. The combination of temperature tuning and multi-period of PPRTA could provide a quasi-continuous wavelength tuning range of 1.4932 ~ 1.5937μm for signal wavelength and 3.2018 ~ 3.6992μm for idler wavelength as the period was 39, 39.5 and 40 μm, respectively, and the temperature between 20 and 120 degrees. The broadband wavelength range of 0.7352 ~ 0.9012μm for the pump wavelength 0.532μm has been obtained when the noncollinear angle was 4.90 degree and the period was 7.4μm.
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Yanbin Men, Li Wang, Fang Wen, "Tunable characteristics of periodically poled RbTiOAsO4 optical parametric oscillation", Proc. SPIE 6839, Nonlinear Optics: Technologies and Applications, 68391B (7 February 2008); doi: 10.1117/12.756274; https://doi.org/10.1117/12.756274
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