Title :
Two-crystal optical parametric oscillator for broadband dual-comb spectroscopy
Author :
Yuwei Jin ; Cristescu, Simona M. ; Harren, Frans J. M. ; Mandon, Julien
Author_Institution :
Inst. for Mol. & Mater., Radboud Univ., Nijmegen, Netherlands
Abstract :
We present a broadband two-crystal optical parametric oscillator for mid-infrared dual-comb spectroscopy. The measured absorption and dispersion spectra of methane between 2850 cm-1 and 3200 cm-1 are demonstrated with a 0.2 cm-1 spectral resolution.
Keywords :
infrared spectra; infrared spectroscopy; optical frequency combs; optical parametric oscillators; organic compounds; absorption spectra; broadband dual-comb spectroscopy; broadband two-crystal optical parametric oscillator; dispersion spectra; methane; mid-nfrared dual-comb spectroscopy; spectral resolution; Absorption; Cavity resonators; Dispersion; Laser beams; Optical pumping; Oscillators; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA