We report on a 2/spl times/2 wavelength selective switch with 6.4 dB insertion loss and >25 dB extinction ratio. The folded Mach-Zehnder geometry, with a free-space grating and MEMS phase-shifters, enables fast independent control of multiple spectral regions.
A wavelength selective switch with flat passband using a free-space grating and MEMS phase-shifters
2005 Quantum Electronics and Laser Science Conference ; 2 ; 978-980 Vol. 2
2005-01-01
1270050 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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