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Contrast enhancement in widefield CARS microscopy by tailored phase matching using a spatial light modulator |
Optics Letters, Vol. 36, Issue 12, pp. 2245-2247 (2011)
http://dx.doi.org/10.1364/OL.36.002245
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Abstract
We introduce a widefield CARS microscope implementation that uses a spatial light modulator to obtain extremely precise control over the pump/probe-beam incidence geometry, which provides the possibility to enhance the image contrast at specific target resonances by fine-tuning the incidence angles. We show how this technique can be used to optimize the image contrast between objects of different size and to practically eliminate the undesired signal from the solvent that embeds small target specimens. Changing the numerical aperture of the illumination from 1.27 to 1.24 improved the ratio of the signals of
© 2011 Optical Society of America
OCIS Codes
(180.0180) Microscopy : Microscopy
(190.5650) Nonlinear optics : Raman effect
(290.5910) Scattering : Scattering, stimulated Raman
ToC Category:
Microscopy
History
Original Manuscript: April 1, 2011
Revised Manuscript: May 2, 2011
Manuscript Accepted: May 8, 2011
Published: June 8, 2011
Virtual Issues
Vol. 6, Iss. 7 Virtual Journal for Biomedical Optics
Citation
Alexander Jesacher, Clemens Roider, Saranjam Khan, Gregor Thalhammer, Stefan Bernet, and Monika Ritsch-Marte, "Contrast enhancement in widefield CARS microscopy by tailored phase matching using a spatial light modulator," Opt. Lett. 36, 2245-2247 (2011)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-36-12-2245
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References
- M. D. Duncan, J. Reintjes, and T. J. Manuccia, Opt. Lett. 7, 350 (1982). [CrossRef] [PubMed]
- A. Zumbusch, G. R. Holtom, and X. S. Xie, Phys. Rev. Lett. 82, 4142 (1999). [CrossRef]
- M. Müller and A. Zumbusch, Chem. Phys. Chem. 8, 2156(2007). [CrossRef] [PubMed]
- C. Heinrich, S. Bernet, and M. Ritsch-Marte, Appl. Phys. Lett. 84, 816 (2004). [CrossRef]
- I. Toytman, K. Cohn, T. Smith, D. Simanovskii, and D. Palanker, Opt. Lett. 32, 1941 (2007). [CrossRef] [PubMed]
- C. Heinrich, S. Bernet, and M. Ritsch-Marte, New J. Phys. 8, 36 (2006). [CrossRef]
- I. Toytman, D. Simanovskii, and D. Palanker, Opt. Express 17, 7339 (2009). [CrossRef] [PubMed]
- A. Volkmer, J. X. Cheng, and X. S. Xie, Phys. Rev. Lett. 87, 023901 (2001). [CrossRef]
- M. Müller, J. Squier, C. A. De Lange, and G. J. Brakenhoff, J. Microsc. 197, 150 (2000). [CrossRef] [PubMed]
- R. Fiolka, M. Beck, and A. Stemmer, Opt. Lett. 33, 1629(2008). [CrossRef] [PubMed]
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