DocumentCode :
1266626
Title :
Tapered single-mode fibres and devices. I. Adiabaticity criteria
Author :
Love, J.D. ; Henry, W.M. ; Stewart, W.J. ; Black, R.J. ; Lacroix, S. ; Gonthier, F.
Author_Institution :
Opt. Sci. Centre, Australian Nat. Univ., Canberra, ACT, Australia
Volume :
138
Issue :
5
fYear :
1991
fDate :
10/1/1991 12:00:00 AM
Firstpage :
343
Lastpage :
354
Abstract :
Two complementary delineation criteria are presented which provide guidelines to the design of relatively short, low-loss tapered fibres and devices. They are used to explain anomalous loss effects in depressed-cladding and W-fibres, as well as the difficulty in fabricating low-loss devices by tapering such fibres. Practical application of the criteria to couplers, beam expanders and abrupt taper filters is summarised. The accompanying paper provides both experimental and theoretical justification for the delineation criteria
Keywords :
fibre optics; optical couplers; optical filters; optical losses; W-fibres; abrupt taper filters; anomalous loss effects; beam expanders; delineation criteria; depressed-cladding; fibre couplers; low-loss devices; low-loss tapered fibres; single-mode fibres; tapered fibre devices;
fLanguage :
English
Journal_Title :
Optoelectronics, IEE Proceedings J
Publisher :
iet
ISSN :
0267-3932
Type :
jour
Filename :
99286
Link To Document :
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