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Polarization insensitive variable optical attenuator based on field induced waveguides with a liquid crystal core

 
: Blasl, M.; Bornhorst, K.; Costache, F.

:

Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communication Conference 2015. Proceedings : 22 - 26 March 2015, Los Angeles, California, United States
Washington, DC: OSA, 2015 (OSA Technical digest series)
ISBN: 978-1-55752-937-4
Paper W4A.2
Optical Fiber Communication Conference (OFC) <2015, Los Angeles/Calif.>
English
Conference Paper
Fraunhofer IPMS ()

Abstract
A VOA based on field induced waveguides with isotropic liquid crystal core is fabricated on silicon backplane. Low loss and 0.1 dB PDL is ensured for 0-20 dB attenuation range by a special electrode design.

: http://publica.fraunhofer.de/documents/N-352482.html