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Kagome hollow-core photonic crystal fiber probe for Raman spectroscopy |
Optics Letters, Vol. 37, Issue 21, pp. 4371-4373 (2012)
http://dx.doi.org/10.1364/OL.37.004371
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Abstract
We demonstrate the use of a large-pitch Kagome-lattice hollow-core photonic crystal fiber probe for Raman spectroscopy. The large transmission bandwidth of the fiber enables both the excitation and Raman beams to be transmitted through the same fiber. As the excitation beam is mainly transmitted through air inside the hollow core, the silica luminescence background is reduced by over 2 orders of magnitude as compared to standard silica fiber probes, removing the need for fiber background subtraction.
© 2012 Optical Society of America
OCIS Codes
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(300.6330) Spectroscopy : Spectroscopy, inelastic scattering including Raman
(300.6450) Spectroscopy : Spectroscopy, Raman
ToC Category:
Spectroscopy
History
Original Manuscript: August 27, 2012
Revised Manuscript: September 19, 2012
Manuscript Accepted: September 19, 2012
Published: October 17, 2012
Virtual Issues
Vol. 7, Iss. 12 Virtual Journal for Biomedical Optics
Citation
Petru Ghenuche, Silke Rammler, Nicolas Y. Joly, Michael Scharrer, Michael Frosz, Jérôme Wenger, Philip St. J. Russell, and Hervé Rigneault, "Kagome hollow-core photonic crystal fiber probe for Raman spectroscopy," Opt. Lett. 37, 4371-4373 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-21-4371
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