Saturated Absorption Spectroscopy of C2H2 inside a Hollow, Large-Core Kagome Photonic Crystal Fiber

Kevin Knabe1, Andrew Jones1, Kristan L. Corwin1, Francois Couny2, Philip S. Light2, Fetah Benabid2;
1) James R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, KS, USA
2) University of Bath, UK

Saturated absorption spectroscopy in acetylene-filled, 19-cell kagome-structured hollow core photonic crystal fiber is investigated. The large core size of ~70 ým allows for narrow sub-Doppler features, and the wavelength-insensitive transmission is suitable for frequency measurements.

This work was supported by the Chemical Sciences, Geosciences and Biosciences Division, Office of Basic Energy Sciences, Office of Science, U.S. Department of Energy, and by the National Science Foundation.

Presented at CLEO/QELS, May 2008 in San Jose, CA.


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