We show a novel in-line Rayleigh-rejection filter for Raman spectroscopy, based on a solid-core Photonic Crystal Fiber (PCF) filled with a high-index material. The device is low-loss and thermally tunable, and allows for a strong attenuation of the Rayleigh line at 532nm and the transmission of the Raman lines in a broad wavenumber range.
|Title of host publication||Proceedings of Optical Sensors 2011 : OSA Technical Digest (CD)|
|Publisher||Optical Society of America|
|Publication status||Published - 2011|
|Event||Optical Sensors : Biochemical Sensors I (SWA) - Toronto, Canada|
Duration: 1 Jan 2011 → …
|Conference||Optical Sensors : Biochemical Sensors I (SWA)|
|Period||01/01/2011 → …|
Bibliographical noteThis paper was published in OSA Technical Digest (CD) and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/abstract.cfm?URI=Sensors-2011-SWA3. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Brunetti, A. C., Scolari, L., Lund-Hansen, T., & Rottwitt, K. (2011). Low-loss tunable all-in-fiber filter for Raman spectroscopy. In Proceedings of Optical Sensors 2011: OSA Technical Digest (CD) (pp. SWA3). Optical Society of America.