High-power continuous-wave Raman frequency conversion from 106 µm to 149 µm in diamond Williams, Robert J. ; Spence, David J. ; Lux, Oliver ; Mildren, Richard P. Abstract Publication: Optics Express Pub Date: January 2017 DOI: 10.1364/OE.25.000749 Bibcode: 2017OExpr..25..749W