Passband-expandable tunable filter for optical network aggregation
Konferenz: ECOC 2007 - 33rd European Conference and Exhibition of Optical Communication
16.09.2007- 20.09.2007 in Berlin, Germany
Tagungsband: ECOC 2007
Seiten: 2Sprache: EnglischTyp: PDF
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Autoren:
Sakurai, Yasuki; Chong, Changho; Okada, Masaharu; Hotta, Yuji; Mekada, Naoyuki (Santec corporation, 5823 Nenjozaka, Ohkusa, Komaki 485-0802, Japan)
Inhalt:
We demonstrate wavelength and bandwidth tunable optical filters with box-like passband shape. The wavelength tuning range is 40 nm and the 3dB-bandwidth varies from 0.2 nm to 6.0 nm. The filter shape factor defined as the ratio between 3dB- and 20dB-bandwidth reaches over 0.9.