Invention Application
- Patent Title: SENSORS WITH FIBER BRAGG GRATINGS AND CARBON NANOTUBES
- Patent Title (中): 传感器与光纤布拉格和碳纳米管
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Application No.: PCT/US2010/030827Application Date: 2010-04-13
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Publication No.: WO2010120729A1Publication Date: 2010-10-21
- Inventor: SHAH, Tushar, K. , MORBER, John, J. , KABRO, Pierre , GUPTA, Sanjay
- Applicant: LOCKHEED MARTIN CORPORATION , SHAH, Tushar, K. , MORBER, John, J. , KABRO, Pierre , GUPTA, Sanjay
- Applicant Address: 6801 Rockledge Drive Bethesda, MD 20817 US
- Assignee: LOCKHEED MARTIN CORPORATION,SHAH, Tushar, K.,MORBER, John, J.,KABRO, Pierre,GUPTA, Sanjay
- Current Assignee: LOCKHEED MARTIN CORPORATION,SHAH, Tushar, K.,MORBER, John, J.,KABRO, Pierre,GUPTA, Sanjay
- Current Assignee Address: 6801 Rockledge Drive Bethesda, MD 20817 US
- Agency: LAUB, Soyeon (Karen), Pak
- Priority: US61/169,063 20090414; US12/758,673 20100412
- Main IPC: G01P15/093
- IPC: G01P15/093
Abstract:
Systems and methods for sensing an external measurand are disclosed. A sensor includes an optical fiber having at least one fiber Bragg grating (FBG) section and a plurality of carbon nanotubes (CNTs) surrounding at least a portion of the FBG section. Light is provided into the sensor while the CNTs are exposed to one or more measurands. A change in a spectrum of one of a transmitted portion and a reflected portion of the light is determined. A measurand that has caused the change is identified.
Information query
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