ISSN:
1572-9559
Keywords:
fiber Bragg gratings
;
filter
;
multichannel filter
;
WDM
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract In this paper, super Moiré grating (SMG) with multiple superimposed gratings, in the best of our knowledge, is studied at first time. A flat multichannel transmission filter based on a chirped SMG with three superimposed gratings can be achieved, which benefits wavelength-division multiplexing (WDM) system. At the same time, a reflection filter can also be obtained in a chirped SMG, which can be used as an optical add/drop multiplexer filter for WDM system.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1026456201967
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