Polarization-independent low-crosstalk polymeric AWG-based tunable filter operating around 1.55 μm
Polarization-independent low-crosstalk polymeric AWG-based tunable filter operating around 1.55 μm
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DOI：
10.1109/ecoc.1998.731211
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发表时间：
1998-09
影响因子：
2.6
通讯作者：
S. Toyoda;A. Kaneko;N. Ooba;H. Yamada;T. Kurihara;K. Okamoto;S. Imamura
中科院分区：
文献类型：
--
作者：
S. Toyoda;A. Kaneko;N. Ooba;H. Yamada;T. Kurihara;K. Okamoto;S. Imamura
A wavelength tunable optical filter is a beneficial optical component for dense wavelength-division-multiplexed systems. We report a high-performance polymeric arrayed-waveguide grating (AWG)-based tunable filter made of cross-linked silicone and operating around 1.55 /spl mu/m. This filter exhibited a TE-TM polarization shift of <0.03, a crosstalk of <-35 dB, an insertion loss of <3 dB, and an 8.8-nm tuning range in the 25/spl deg/C-75/spl deg/C temperature region.
