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Opt Express. 2009 Mar 2;17(5):3651-8.

Analysis and experimental assessment of the sensitivity of stimulated Raman scattering microscopy.

Author information

  • 1Department of Material and Life Science,Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan. ozeki@mls.eng.osaka-u.ac.jp

Abstract

We theoretically show that the shot-noise-limited sensitivity of stimulated Raman scattering (SRS) microscopy, which enables high-contrast vibrational imaging, is similar to that of coherent anti-Stokes Raman scattering microscopy. We experimentally confirm that the sensitivity of our SRS microscope is lower than the shot-noise limit only by <15 dB, which indicates that the high-sensitivity of SRS microscopy is readily available.

PMID:
19259205
[PubMed - indexed for MEDLINE]
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