We report progress on ultrafast nonlinear optics in a liquid-argon-filled hollow-core PCF. This system offers a nonlinearity as high as silica but with negligible Raman effects, making it of interest in quantum optical squeezing.
© 2012 OSA
M. Azhar, G. Wong, W. Chang, N. Joly, and P. S. Russell, "Nonlinear optics in hollow-core photonic crystal fiber filled with liquid argon," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper CTh4B.4.
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