A broadband high spectral brightness fiber-based two-photon source

Jingyun Fan, Alan Migdall
2007 Optics Express  
After characterizing the Raman scattering in a fused silica polarization-maintaining microstructure optical fiber, we built a fiber-based two-photon light source of high spectral brightness, broad spectral range, and very low noise background at room temperature. The resulting bright low-noise two-photon light can be used for a number of quantum information applications.
doi:10.1364/oe.15.002915 pmid:19532527 fatcat:3ofoxpzypbgchanu3okuvt5cpm