Title :
Fourth order cascaded Raman shift in As38Se62 chalcogenide suspended core fiber pumped at 1.995 μm
Author :
Duhant, M. ; Renard, W. ; Canat, G. ; Nguyen, T.N. ; Smektala, F. ; Troles, J. ; Coulombier, Q. ; Brilland, L. ; Renversez, G. ; Bourdon, P.
Author_Institution :
DOTA, ONERA, Palaiseau, France
Abstract :
Fourth order cascaded Raman wavelength shift is demonstrated in As3gSeg2 suspended core fiber using 1995 nm nanosecond source. The measured Raman gain coefficient is-2×10-11 m/W at 1995 nm. The Raman peaks are reproduced by numerical simulations.
Keywords :
Raman spectra; arsenic compounds; chalcogenide glasses; nonlinear optics; refractive index; As38Se62; Raman gain coefficient; Raman peaks; chalcogenide suspended core fiber; fourth order cascaded Raman shift; numerical simulations; wavelength 1995 nm; Gain; Nonlinear optics; Optical fiber couplers; Optical fiber dispersion; Optimized production technology; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
