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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 36, Iss. 20 — Oct. 15, 2011
  • pp: 4002–4004

Photo-induced trimming of coupled ring-resonator filters and delay lines in As 2 S 3 chalcogenide glass

Antonio Canciamilla, Stefano Grillanda, Francesco Morichetti, Carlo Ferrari, Juejun Hu, J. David Musgraves, Kathleen Richardson, Anu Agarwal, Lionel C. Kimerling, and Andrea Melloni  »View Author Affiliations


Optics Letters, Vol. 36, Issue 20, pp. 4002-4004 (2011)
http://dx.doi.org/10.1364/OL.36.004002


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Abstract

Selective exposure to visible light is used to permanently trim the resonant wavelengths of coupled ring-resonator filters and delay-lines realized on a chalcogenide As 2 S 3 platform. Post-fabrication manipulation of the circuit parameters has proved an effective tool to compensate for technological tolerances, targeting demanding speci fications in photonic integrated circuits with no need for always-on power-hungry actuators. The same approach opens a way to realize photonic integrated circuits that can be reconfigured after fabrication to fulfill specific applications.

© 2011 Optical Society of America

OCIS Codes
(160.2750) Materials : Glass and other amorphous materials
(230.3120) Optical devices : Integrated optics devices
(230.4555) Optical devices : Coupled resonators
(160.5335) Materials : Photosensitive materials

ToC Category:
Optical Devices

History
Original Manuscript: July 29, 2011
Revised Manuscript: September 7, 2011
Manuscript Accepted: September 12, 2011
Published: October 6, 2011

Citation
Antonio Canciamilla, Stefano Grillanda, Francesco Morichetti, Carlo Ferrari, Juejun Hu, J. David Musgraves, Kathleen Richardson, Anu Agarwal, Lionel C. Kimerling, and Andrea Melloni, "Photo-induced trimming of coupled ring-resonator filters and delay lines in As2S3 chalcogenide glass," Opt. Lett. 36, 4002-4004 (2011)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-36-20-4002

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