Dense WDM transmission at 2 µm enabled by an arrayed waveguide grating.
Opt Lett
; 40(14): 3308-11, 2015 Jul 15.
Article
em En
| MEDLINE
| ID: mdl-26176456
ABSTRACT
We show, for the first time, dense WDM (8×20 Gbit/s) transmission at 2 µm enabled by advanced modulation formats (4-ASK Fast-OFDM) and the development of key components, including a new arrayed waveguide grating (AWGr) at 2 µm. The AWGr shows -12.8±1.78 dB of excess loss with an 18-dB extinction ratio and a thermal tunability of 0.108 nm/°C.
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MEDLINE
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En
Ano de publicação:
2015
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Article