We report on a 2×2 wavelength selective switch with 6.4dB insertion loss and >25dB extinction ratio. The folded Mach-Zehnder geometry, with a free-space grating and MEMS phase-shifters, enables fast independent control of multiple spectral regions.

© 2005 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription