T. Niwa, H. Hasegawa, Ken-ichi Sato, T. Watanabe, Hiroshi Takahashi, S. Soma
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引用次数: 8
Abstract
The wavelength tunable filter will play a key role in realizing C/D/C add/drop functions in ROADMs. We fabricate a novel tunable filter for 192 optical channels on a PLC chip. Transmission experiments verify its optical characteristics.