论文信息 - Athermal silica-based arrayed-waveguide grating multiplexer

Athermal silica-based arrayed-waveguide grating multiplexer

A temperature dependent channel wavelength shift in a silica-based arrayed-waveguide grating multiplexer is successfully suppressed from 0.95 to 0.05 nm in the 0-85/spl deg/C temperature range, which means that it can be used in practical WDM systems without the need for temperature control.

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