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| Titel: |
Time-delayed coherent Raman spectroscopy |
| Auteur: |
Ogilvie, Jennifer P. Cui, Meng Pestov, Dmitry Sokolov, Alexei V. Scully, Marlan O. |
| Verschenen in: |
Molecular physics |
| Paginering: | Jaargang 106 (2008) nr. 2-4 pagina's 587-594 |
| Jaar: |
2008-01 |
| Inhoud: |
Incoherent Raman spectroscopy is a widely used tool in physical and chemical science. Coherent Raman spectroscopy, e.g. CARS (coherent anti-Stokes Raman scattering) on the other hand has not been as widely adopted. One reason for this is the well-known 'nonresonant background' originating from both solvent and target molecules, due to the instantaneous electronic response and multiple off-resonant vibrational modes. However, with the advent of short and ultrashort pulsed lasers the CARS technique is now being applied to microscopy and the detection of anthrax-type endospores via various extensions of coherent spectroscopy. With such applications in mind, a simple physical picture of CARS spectroscopy is presented, having much in common with Dicke superradiance. Recent work is discussed that provides an effective method for mitigation of the background noise. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 34 van 38 gevonden artikelen
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