Wide single-mode tuning of a 3.0- 3.8-μm, 700-mW, continuous-wave Nd:YAG-pumped optical parametric oscillator based on periodically poled lithium niobate
Optics Letters, Vol. 27, Issue 8, pp. 640-642 (2002)
http://dx.doi.org/10.1364/OL.27.000640
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Abstract
A new optical parametric oscillator (OPO) for the mid-infrared wavelength region of 3–3.8μm with an idler output power of up to 1.5 W has been developed. The singly resonant OPO is pumped by a single-mode, 10-W, continuous-wave Nd:YAG laser and consists of a bow-tie ring cavity with a fan-out periodically poled lithium niobate crystal and a low-finesse intracavity air-spaced etalon. The single-frequency idler output can be continuously tuned over 24 GHz with 700-mW power by tuning of the pump laser. The tuning was demonstrated by recording of an absorption line of ethane with photoacoustic spectroscopy.
© 2002 Optical Society of America
OCIS Codes
(190.4360) Nonlinear optics : Nonlinear optics, devices
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(190.4970) Nonlinear optics : Parametric oscillators and amplifiers
(300.6340) Spectroscopy : Spectroscopy, infrared
(300.6390) Spectroscopy : Spectroscopy, molecular
(300.6430) Spectroscopy : Spectroscopy, photothermal
Citation
M. van Herpen, S. te Lintel Hekkert, S. E. Bisson, and F. J. M. Harren, "Wide single-mode tuning of a 3.0- 3.8-μm, 700-mW, continuous-wave Nd:YAG-pumped optical parametric oscillator based on periodically poled lithium niobate," Opt. Lett. 27, 640-642 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-8-640
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