Non-destructive, in-situ evaluation of water presence using thermal contrast and cooled detector
Abstract
Exemplary systems for detecting water include: a light source positioned to transmit thermal radiation through a sample; a lens assembly positioned to: receive the thermal radiation transmitted through the sample; and focus the transmitted thermal radiation onto a filter positioned between the lens assembly and a detector; and a cooling subsystem for cooling the filter and the detector to a temperature below that of the sample. Methods for detecting presence of water in a sample are also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1925124
- Patent Number(s):
- 11448555
- Application Number:
- 17/103,670
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/24/2020
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Bora, Mihail. Non-destructive, in-situ evaluation of water presence using thermal contrast and cooled detector. United States: N. p., 2022.
Web.
Bora, Mihail. Non-destructive, in-situ evaluation of water presence using thermal contrast and cooled detector. United States.
Bora, Mihail. Tue .
"Non-destructive, in-situ evaluation of water presence using thermal contrast and cooled detector". United States. https://www.osti.gov/servlets/purl/1925124.
@article{osti_1925124,
title = {Non-destructive, in-situ evaluation of water presence using thermal contrast and cooled detector},
author = {Bora, Mihail},
abstractNote = {Exemplary systems for detecting water include: a light source positioned to transmit thermal radiation through a sample; a lens assembly positioned to: receive the thermal radiation transmitted through the sample; and focus the transmitted thermal radiation onto a filter positioned between the lens assembly and a detector; and a cooling subsystem for cooling the filter and the detector to a temperature below that of the sample. Methods for detecting presence of water in a sample are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {9}
}
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Works referenced in this record:
Optical Material
patent, May 1975
- Davies, Philip Hywel; Hobden, Maurice Vernon; Hulme, Kenneth Fraser
- US Patent Document 3,883,752
Multi-channel infrared thermometer
patent, August 1986
- Ulrickson, Michael A.
- US Patent Document 4,607,963
Infrared optical system, imaging optical device, and digital appliance
patent-application, June 2018
- Jin, Makoto
- US Patent Application 15/577056; 20180157012