Title :
All-fibre frequency conversion in long periodically poled silica fibres
Author :
Corbari, C. ; Canagasabey, A. ; Ibsen, M. ; Mezzapesa, F. ; Codemard, C. ; Nilsson, Johan ; Kazansky, P.G.
Author_Institution :
Optoelectron. Res. Centre, Southampton Univ., UK
Abstract :
Efficient all-fibre frequency doubling of 1.5 μm pulsed fibre laser has been demonstrated. 3.6 mW of second-harmonic light in fundamental mode was produced by quasiphase-matching in a 11.5 cm long periodically poled germanosilicate fibre. The χ(2)-grating was fabricated by continuous periodic-UV-erasure.
Keywords :
dielectric polarisation; diffraction gratings; fibre lasers; nonlinear optical susceptibility; optical fibre fabrication; optical fibre polarisation; optical harmonic generation; 1.5 micron; 11.5 cm; 3.6 mW; all-fibre frequency conversion; all-fibre frequency doubling; continuous periodic-UV-erasure; fundamental mode; grating fabrication; long periodically poled silica fibres; nonlinear susceptibility; periodically poled germanosilicate fibre; pulsed fibre laser; quasi-phase-matching; second-harmonic light; Crystals; Fiber lasers; Fiber nonlinear optics; Frequency conversion; Glass; Nonlinear optical devices; Optical fiber devices; Optical fiber polarization; Optical pulses; Silicon compounds;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193073
