Raman induced phase conjugation spectroscopy
Data(s) |
01/10/1990
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Resumo |
Raman induced phase conjugation (RIPC) spectroscopy is a relatively new coherent Raman spectroscopic (CRS) technique using optical phase conjugation (OPC), with which complete Raman spectra of transparent media can be obtained. It is a non-degenerate four-wave mixing technique in which two pulsed laser beams at Ω1 and Ω1 ± Δ where A corresponds to a vibrational frequency of a nonlinear medium mix with a third laser beam at Ω1 to generate a fourth beam Ω1 ± Δ, which is nearly phase conjugate to one of the beams at Ω1. With this technique one can measure the ratio of the resonant and nonresonant components of the third-order nonlinear susceptibilities of the nonlinear media. We have used this technique to get Raman spectra of well-known organic solvents like benzene etc., using pulsed Nd: YAG -dye laser systems. We have also studied the effect of delaying one of the interacting beams with respect to the others and the phase conjugate property of RIPC signals. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/34970/1/Phase.pdf Prasad, Raghavendra B and Mohan, Krishna R and Subramanian , CK and Narayanan, PS (1990) Raman induced phase conjugation spectroscopy. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 102 (5). pp. 565-574. |
Publicador |
Indian Academy of Sciences |
Relação |
http://www.springerlink.com/content/e45kh81875ju238g/ http://eprints.iisc.ernet.in/34970/ |
Palavras-Chave | #Physics |
Tipo |
Journal Article PeerReviewed |