Optical Isolator for TE Polarized Light Realized by Adhesive Bonding of Ce:YIG on Silicon-on-Insulator Waveguide Circuits

Ghosh, Samir; Keyvaninia, Shahram; Shirato, Y.; Mizumoto, Tetsuya; Roelkens, Günther; Baets, Roel

doi:10.1109/jphot.2013.2264275

Public

Optical Isolator for TE Polarized Light Realized by Adhesive Bonding of Ce:YIG on Silicon-on-Insulator Waveguide Circuits

Shared by NobleBlocks on May 20, 2013 • 12:00 AM UTC

Authors:

Samir Ghosh

Shahram Keyvaninia

Y. Shirato

Abstract

An optical isolator for transverse electric (TE) polarized light is demonstrated by adhesive bonding of a ferrimagnetic garnet die on top of a 380 nm thick silicon waveguide circuit. Polarization rotators are implemented in the arms of a nonreciprocal Mach-Zehnder interferometer to rotate the polari...

Subject

Optical isolator

Materials science

Optics

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