Sputter-deposited seedlayer-free cerium-doped terbium iron garnets for SOI waveguide isolators

Prabesh Dulal, Thomas E. Gage, Andrew D. Block, Emiliana Cofell, David C. Hutchings, Bethanie J.H. Stadler

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

CexTb3-xFe5O12 (Ce:TIG) films (Faraday rotation =-2600°/cm) were grown on Si and quartz substrates without seedlayers. Silicon-on-Insulator (SOI) waveguide simulations were done on devices with Ce:TIG-claddings and compared with CexY3-xFe5O12 (Ce:YIG) claddings grown on YIG-seedlayers. Results show that Ce:TIG-claddings are three times more efficient than Ce:YIG/YIG claddings.

Original languageEnglish (US)
Title of host publication2016 IEEE Photonics Conference, IPC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages773-774
Number of pages2
ISBN (Electronic)9781509019069
DOIs
StatePublished - Jan 23 2017
Event29th IEEE Photonics Conference, IPC 2016 - Waikoloa, United States
Duration: Oct 2 2016Oct 6 2016

Publication series

Name2016 IEEE Photonics Conference, IPC 2016

Other

Other29th IEEE Photonics Conference, IPC 2016
Country/TerritoryUnited States
CityWaikoloa
Period10/2/1610/6/16

Bibliographical note

Funding Information:
This work was supported primarily by the National Science Foundation through the University of Minnesota MRSEC under Award Number DMR-1420013

Publisher Copyright:
© 2016 IEEE.

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