Optical sensor employing a refractive index engineered metal oxide material
Abstract
An optical sensor device includes an optical waveguide portion having a core, the core having a first refractive index, and a functional material layer coupled to the optical fiber portion, the functional material layer being made of a metal oxide material, the functional material layer being structured to have a second refractive index, the second refractive index being less than the first refractive index. The functional material layer may be a nanostructure material comprising the metal oxide material with a plurality of holes or voids formed therein such that the functional material layer is caused to have the second refractive index.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Pittsburgh, PA (United States)
- Sponsoring Org.:
- USDOE; National Science Foundation (NSF)
- OSTI Identifier:
- 1805649
- Patent Number(s):
- 10954159
- Application Number:
- 16/578,878
- Assignee:
- University of Pittsburgh—of the Commonwealth System of Higher Education (Pittsburgh, PA); U.S. Department of Energy (Pittsburgh, PA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- 1054652; FE0003859
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 09/23/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Chen, Peng, Poole, Jacob Lorenzi, Ohodnicki, Paul R., and Buric, Michael Paul. Optical sensor employing a refractive index engineered metal oxide material. United States: N. p., 2021.
Web.
Chen, Peng, Poole, Jacob Lorenzi, Ohodnicki, Paul R., & Buric, Michael Paul. Optical sensor employing a refractive index engineered metal oxide material. United States.
Chen, Peng, Poole, Jacob Lorenzi, Ohodnicki, Paul R., and Buric, Michael Paul. Tue .
"Optical sensor employing a refractive index engineered metal oxide material". United States. https://www.osti.gov/servlets/purl/1805649.
@article{osti_1805649,
title = {Optical sensor employing a refractive index engineered metal oxide material},
author = {Chen, Peng and Poole, Jacob Lorenzi and Ohodnicki, Paul R. and Buric, Michael Paul},
abstractNote = {An optical sensor device includes an optical waveguide portion having a core, the core having a first refractive index, and a functional material layer coupled to the optical fiber portion, the functional material layer being made of a metal oxide material, the functional material layer being structured to have a second refractive index, the second refractive index being less than the first refractive index. The functional material layer may be a nanostructure material comprising the metal oxide material with a plurality of holes or voids formed therein such that the functional material layer is caused to have the second refractive index.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 23 00:00:00 EDT 2021},
month = {Tue Mar 23 00:00:00 EDT 2021}
}
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Works referenced in this record:
Moisture sensor based on evanescent wave light scattering by porous sol-gel silica coating
patent, May 2006
- Tao, Shiquan; Singh, Jagdish P.; Winstead, Christopher
- US Patent Document 7,037,554
Apparatus for and methods of sensing evanescent events in a fluid field
patent-application, March 2003
- Lyons, Donald R.
- US Patent Application 09/953910; 20030059150
Chemically Enhanced Gas-Lift for Oil and Gas Wells
patent-application, July 2008
- Smith, David R.
- US Patent Application 12/020090; 20080179063
Fiber optic moisture sensor
patent, June 1994
- Pederson, Henrik; Chu, Linda
- US Patent Document 5,319,975
Polymer based distributive waveguide sensor for pressure and shear measurement
patent-application, October 2005
- Wang, Wei-Chih; Reinhall, Per G.
- US Patent Application 11/068938; 20050232532
Chemical sensor with an indicator dye
patent, November 2010
- Sarkisov, Sergey; Mazuruk, Wiaczeslaw
- US Patent Document 7,842,243
Inorganic/block copolymer-dye composites and dye doped mesoporous materials for optical and sensing applications
patent-application, May 2002
- Wirnsberger, Gernot; Scott, Brian J.; Huang, Howard C.
- US Patent Application 10/002968; 20020065366
Capacitive moisture-sensor
patent, August 1991
- Birkle, Siegfried; Kammermaier, Johann; Hammerschmidt, Albert
- US Patent Document 5,040,090
Sensing device having a large diameter D-shaped optical waveguide
patent-application, September 2004
- Kersey, Alan D.; Sanders, Paul E.; Putnam, Martin A.
- US Patent Application 10/756183; 20040179765
Active in-fiber optic components powered by in-fiber light
patent, March 2008
- Chen, Peng
- US Patent Document 7,349,600
Solution Process for Transparent Conductive Oxide Coatings
patent-application, November 2009
- Kniajanski, Sergei; Yakimov, Aharon
- US Patent Application 12/512152; 20090289235
Inorganic/block copolymer-dye composites and dye doped mesoporous materials for optical and sensing applications
patent, October 2005
- Wirnsberger, Gernot; Scott, Brian; Huang, Howard C.
- US Patent Document 6,952,436
Siloxane optical waveguides
patent-application, April 2004
- Ghoshal, Ramkrisha; Persans, Peter D.; Agarwal, Navnit T.
- US Patent Application 10/269246; 20040076391
Fiber optic gas sensor
patent, September 2010
- Chen, Peng; Buric, Michael P.; Swinehart, Philip
- US Patent Document 7,792,392
Fiber optic moisture sensor with moisture-absorbing reflective target
patent, January 1987
- Kirkham, Randy R.
- US Patent Document 4,634,856
Optical Waveguide With Reflector
patent-application, May 2010
- Seigler, ichael Allen; Ma, Changbao
- US Patent Application 12/270028; 20100119194
Optical fiber sensor with light absorbing moisture-sensitive coating
patent, January 1990
- Peterson, Steven H.; Pebler, Alfred R.; Sadhir, Rajender K.
- US Patent Document 4,894,532