Narrow-band filtering with whispering modes in gratings made of fibers.
We present a numerical study of whispering modes in gratings made of fibers. Due to the strong localization of the modes inside each fiber, it is possible to obtain narrow-band filters with very broad angular tolerance.
Fehrembach
Anne-Laure
AL
Popov
Evgeny
E
Tayeb
Gérard
G
Maystre
Daniel
D