Title :
Spectral phase shaping for high resolution CARS spectroscopy around 3000 cm−1
Author :
Postma, S. ; van Rhijn, A.C.W. ; Korterik, J.P. ; Herek, J.L. ; Offerhaus, H.L.
Author_Institution :
Opt. Sci. group, Univ. of Twente, Enschede
Abstract :
We demonstrate high resolution (1 cm-1) spectroscopy around 3000 cm-1 by combining a broadband shaped pulse (pump and probe) with a narrow Stokes pulse. We introduce new phase shaping strategies for the removal of the non-resonant background.
Keywords :
coherent antiStokes Raman scattering; infrared spectroscopy; spectral line breadth; broadband shaped pulse; high resolution CARS spectroscopy; narrow Stokes pulse; nonresonant background removal; spectral phase shaping; wave number 300 cm-1; Microscopy; Optical interferometry; Optical pumping; Probes; Pulse measurements; Pulse shaping methods; Raman scattering; Resonance; Spectroscopy; Ultrafast optics; 190.7110; 300.6230; 320.5540; 320.7150;
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
