POLARIZATION-INDEPENDENT TUNABLE WDM FILTER BASED ON A WAVE-GUIDE BRAGG REFLECTOR AND AN OPTICAL AMPLIFIER

Citation
U. Koren et al., POLARIZATION-INDEPENDENT TUNABLE WDM FILTER BASED ON A WAVE-GUIDE BRAGG REFLECTOR AND AN OPTICAL AMPLIFIER, Electronics Letters, 31(25), 1995, pp. 2171-2172
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
25
Year of publication
1995
Pages
2171 - 2172
Database
ISI
SICI code
0013-5194(1995)31:25<2171:PTWFBO>2.0.ZU;2-X
Abstract
The authors demonstrate a polarisation insensitive tunable reflective filter, with an integrated in-line optical amplifier providing a net f ibre coupled gain for the device. The filter has a spectral width of 1 0 Angstrom FWHM, with 1 Angstrom deviation between the TE and TM input polarisations. The filter can be tuned over a spectral range of 95 An gstrom. Tunable filter-amplifier devices can be useful for low noise W DM receivers. and for channel selection in WDM networks.