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Title: Mid-infrared tunable intracavity singly resonant optical parametric oscillator based on Mgo : PPLN
Authors: Zhang, Jing
Zhang, Yongchang
Duan, Yanmin
Ruan, Xiukai
Wang, Hongyan
Zhang, Yaoju
Zhu, Haiyong
Tang, Dingyuan
Keywords: Resonant
Optical Parametric Oscillator
Issue Date: 2017
Source: Zhang, J., Zhang, Y., Duan, Y., Ruan, X., Wang, H., Zhang, Y., et al. (2017). Mid-infrared tunable intracavity singly resonant optical parametric oscillator based on Mgo : PPLN. International Journal of Optics, 2017, 3610162-.
Series/Report no.: International Journal of Optics
Abstract: In this paper, we demonstrated a continuous-wave intracavity singly resonant optical parametric oscillator based on periodically poled MgO:LiNbO3 (MgO:PPLN) pumped by a diode-pumped Nd:YVO4 laser at 1064 nm. The singly resonant optical parametric oscillator only outputs the idler light as its cavity high reflectivity was coated at the signal light. When the temperature was controlled at 120°C and the grating period set at 30.5 μm for the MgO:PPLN, a maximum idler output power of 1.27 W and central wavelength at 3251 nm were obtained under an incident diode pump power of 12.4 W, corresponding to the conversion efficiency of 10.2%. By changing the temperature and the grating period of MgO:PPLN crystal, widely tunable mid-infrared spectra from 2.95 to 4.16 μm were achieved.
ISSN: 1687-9384
DOI: 10.1155/2017/3610162
Rights: © 2017 Jing Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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