Wavelength selective switch employing a lcos device and having reduced crosstalk
作者： Takaaki Ishikawa , Jefferson L. Wagener
DOI:
关键词:
摘要: An optical device in which crosstalk due to scattering is reduced includes an port array having at least one input for receiving beam and output. The outputs extend along a common axis. A dispersion element receives the from spatially separates into plurality of wavelength components. focusing focuses components programmable phase modulator focused configured steer selected outputs. oriented with respect so that axis steered non-coincident extend.
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