DocumentCode
1552994
Title
Vertically tapered core polymeric optical spot-size transformer
Author
Bakke, T. ; Sullivan, C.T. ; Mukherjee, S.D.
Author_Institution
Sandia Nat. Labs., Albuquerque, NM, USA
Volume
37
Issue
24
fYear
2001
fDate
11/22/2001 12:00:00 AM
Firstpage
1475
Lastpage
1476
Abstract
A polymeric optical spot-size transformer (SST) with a vertically tapered core layer that enables both vertical and lateral mode expansion is described. A total fibre to waveguide insertion loss of 0.6 dB has been measured with the SST, an improvement of 2.1 dB. The 1 dB excess loss misalignment tolerance is ±2.7 μm
Keywords
integrated optics; optical fibre cladding; optical fibre couplers; optical fibre fabrication; optical fibre losses; optical fibre testing; optical polymers; photolithography; 0.6 dB; 1 dB; excess loss; excess loss misalignment tolerance; fibre to waveguide insertion loss; lateral mode expansion; loss misalignment; polymeric optical spot-size transformer; vertical mode expansion; vertically tapered core layer; vertically tapered core polymeric optical spot-size transformer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010994
Filename
970403
Link To Document