Title :
Dielectric multilayered interference filters deposited on polyimide films
Author :
Oguchi, T. ; Noda, J. ; Hanafusa, H. ; Nishi, S.
Author_Institution :
NTT Opto-Electron. Labs., Ibaraki, Japan
fDate :
4/25/1991 12:00:00 AM
Abstract :
Dielectric multilayered interference filters deposited on spin-coated polyimide film exhibit excellent optical and mechanical properties and are cheaper than conventional filters on glass substrates. Application of these filters to fibre pig-tailed blocking filters is presented.
Keywords :
fibre optics; frequency division multiplexing; optical communication equipment; optical films; optical filters; dielectric multilayer interference filters; fibre pig-tailed blocking filters; low cost; mechanical properties; optical filter chip; polyimide films; spin-coated polyimide film;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910439
