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Title: Athermalization of resonant optical devices via thermo-mechanical feedback

Abstract

A passively athermal photonic system including a photonic circuit having a substrate and an optical cavity defined on the substrate, and passive temperature-responsive provisions for inducing strain in the optical cavity of the photonic circuit to compensate for a thermo-optic effect resulting from a temperature change in the optical cavity of the photonic circuit. Also disclosed is a method of passively compensating for a temperature dependent thermo-optic effect resulting on an optical cavity of a photonic circuit including the step of passively inducing strain in the optical cavity as a function of a temperature change of the optical cavity thereby producing an elasto-optic effect in the optical cavity to compensate for the thermo-optic effect resulting on an optical cavity due to the temperature change.

Inventors:
; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1236004
Patent Number(s):
9,239,431
Application Number:
13/306,453
Assignee:
Sandia Corporation
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2011 Nov 29
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Citation Formats

Rakich, Peter, Nielson, Gregory N., and Lentine, Anthony L. Athermalization of resonant optical devices via thermo-mechanical feedback. United States: N. p., 2016. Web.
Rakich, Peter, Nielson, Gregory N., & Lentine, Anthony L. Athermalization of resonant optical devices via thermo-mechanical feedback. United States.
Rakich, Peter, Nielson, Gregory N., and Lentine, Anthony L. Tue . "Athermalization of resonant optical devices via thermo-mechanical feedback". United States. https://www.osti.gov/servlets/purl/1236004.
@article{osti_1236004,
title = {Athermalization of resonant optical devices via thermo-mechanical feedback},
author = {Rakich, Peter and Nielson, Gregory N. and Lentine, Anthony L.},
abstractNote = {A passively athermal photonic system including a photonic circuit having a substrate and an optical cavity defined on the substrate, and passive temperature-responsive provisions for inducing strain in the optical cavity of the photonic circuit to compensate for a thermo-optic effect resulting from a temperature change in the optical cavity of the photonic circuit. Also disclosed is a method of passively compensating for a temperature dependent thermo-optic effect resulting on an optical cavity of a photonic circuit including the step of passively inducing strain in the optical cavity as a function of a temperature change of the optical cavity thereby producing an elasto-optic effect in the optical cavity to compensate for the thermo-optic effect resulting on an optical cavity due to the temperature change.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {1}
}

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Works referenced in this record:

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