Spectral interferometric polarised coherent anti-Stokes Raman spectroscopy

Autor: Littleton, Brad, Kavanagh, Thomas, Festy, Frederic, Richards, David
Rok vydání: 2013
Předmět:
Zdroj: Physical Review Letters 111, 103902 (2013)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevLett.111.103902
Popis: We have developed an interferometric implementation of coherent anti-Stokes Raman scattering (CARS) which enables broadband coherent Raman spectroscopy free from non-resonant background (NRB), with a signal strength proportional to concentration. Spectra encode mode symmetry information into the amplitude response which can be directly compared to polarised spontaneous Raman spectra. The method requires only passive polarisation optics and is suitable for a wide range of laser linewidths and pulse durations
Comment: 5 pages, 3 figures, submitted to PRL
Databáze: arXiv