Title :
Mid-IR photoacoustic spectroscopy by use of an entangled-cavity doubly resonant OPO
Author :
Berrou, A. ; Marnas, F. ; Raybaut, M. ; Godard, A. ; Lefebvre, M.
Author_Institution :
ONERA-the French Aerosp. Lab., Palaiseau
Abstract :
An entangled cavity optical parametric oscillator is applied for photoacoustic spectroscopy in the wavelength range of 3.8-4.3 mum. High resolution spectra of N2O are reported around 3.8 and 4 mum.
Keywords :
nitrogen compounds; optical parametric oscillators; photoacoustic spectroscopy; N2O; doubly resonant OPO; entangled cavity optical parametric oscillator; entangled-cavity OPO; high resolution spectra; mid-IR photoacoustic spectroscopy; wavelength 3.8 mum to 4.3 mum; Mirrors; Nonlinear optics; Optical pulses; Optical pumping; Optical sensors; Optical tuning; Oscillators; Resonance; Spectroscopy; Stimulated emission; (190.4970) Parametric oscillators and amplifiers; (300.6320) Spectroscopy high-resolution; (300.6430) Spectroscopy photothermal;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
