Title :
Cross-(de)focusing assisted polarization spectroscopy for molecular alignment measurement
Author :
Cai, H. ; Wu, J. ; Tong, Y. ; Zeng, H.
Author_Institution :
State Key Lab. of Precision Spectrosc., East China Normal Univ., Shanghai, China
Abstract :
We demonstrate a cross-(de)focusing assisted polarization spectroscopy technique for molecular alignment measurement, allowing us to identify the exact orientation of the pre-aligned molecules and reveal the weak ionization of the impulsive rotational Raman excitation.
Keywords :
Raman spectroscopy; ionisation; laser beams; molecular orientation; stimulated Raman scattering; cross defocusing assisted polarization spectroscopy; cross focusing; impulsive rotational Raman excitation; molecular alignment measurement; molecule orientation; weak ionization; Explosions; Ionization; Polarization; Probes; Pulse modulation; Raman scattering; Refractive index; Rotation measurement; Spectroscopy; Stimulated emission; Molecular alignment; Self-focusing;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292636
