Title :
Femtosecond stimulated Raman dual-comb spectroscopy
Author :
Ideguchi, Takuro ; Bernhardt, Birgitta ; Guelachvili, Guy ; Hänsch, Theodor W. ; Picqué, Nathalie
Author_Institution :
Max-Planck-Inst. fur Quantenopt., Garching, Germany
Abstract :
Nonlinear dual-frequency-comb spectroscopy is demonstrated with multi-heterodyne femtosecond Raman-induced Kerr-effect spectroscopy. Spectra of liquid samples are recorded with a spectral resolution of 200 GHz, a measurement time of 350 μs and a sensitivity of 10-6.
Keywords :
Raman spectroscopy; high-speed optical techniques; optical Kerr effect; femtosecond stimulated Raman dual-comb spectroscopy; frequency 200 GHz; liquid sample spectra; multiheterodyne femtosecond Raman-induced Kerr-effect spectroscopy; nonlinear dual-frequency-comb spectroscopy; spectral resolution; time 350 mus; time measurement; Laser excitation; Measurement by laser beam; Pump lasers; Raman scattering; Spectroscopy; Stimulated emission; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6