Monitoring Electric Field Induced Refractive Index Changes in Liquid Crystals with Polymer Lightguides

Martin Osterfeld,Hilmar Franke,Werner F. Frank

Monitoring Electric Field Induced Refractive Index Changes in Liquid Crystals with Polymer Lightguides

1990

Martin Osterfeld
Hilmar Franke
Werner F. Frank

The evanescent field of guided modes is used to monitor electro-optic properties of polymer/liquid crystal interfaces. This investigation leads to electrooptic modulations up to 20 kHz

Keywords:

Polymer
Waveguide (optics)
Refractive index
Liquid crystal
Evanescent wave
Optics
Chemistry
Electric field

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