HIGH REFLECTIVITY FIBER GRATINGS PRODUCED BY INCUBATED DAMAGE USING A193NM ARF LASER

Citation
Pe. Dyer et al., HIGH REFLECTIVITY FIBER GRATINGS PRODUCED BY INCUBATED DAMAGE USING A193NM ARF LASER, Electronics Letters, 30(11), 1994, pp. 860-862
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
11
Year of publication
1994
Pages
860 - 862
Database
ISI
SICI code
0013-5194(1994)30:11<860:HRFGPB>2.0.ZU;2-V
Abstract
High reflectivity gratings have been formed in optical fibre using a 1 93nm ArF laser irradiated phase mask. Relatively high absorption in th e fibre core at this wavelength coupled with an incubation effect in w hich the absorption grows with repeated exposure allows rapid grating formation (approximately 10 pulses) at modest fluences (approximately 400m Jcm-2).