PICOSECOND PULSE SHAPING IN A SEMICONDUCTOR-COATED D-SHAPED FIBER

Citation
Rm. Ribeiro et W. Margulis, PICOSECOND PULSE SHAPING IN A SEMICONDUCTOR-COATED D-SHAPED FIBER, Optics letters, 22(2), 1997, pp. 111-113
Citations number
10
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
22
Issue
2
Year of publication
1997
Pages
111 - 113
Database
ISI
SICI code
0146-9592(1997)22:2<111:PPSIAS>2.0.ZU;2-0
Abstract
Amorphous films of alpha-SiC:H and alpha-Si:H were deposited upon the flat surfaces of D-shaped fibers. Interaction of light with the semico nductor films occurred through evanescent coupling. Pulse shaping on a picosecond time scale was observed in 3.5-cm-long fibers with optical powers of <10 W, enhancing the effective nonlinearity by a factor of 10(3). (C) 1997 Optical Society of America