Single detector laser-induced fluorescence imager and raman spectral instrument
Abstract
Apparatus include divergence optics removably coupled to receive a probe beam in a first imaging mode to cause the probe beam to diverge before impinging on a first area of a target surface, and to not receive the probe beam in a second imaging mode to cause the probe beam to impinge on a second area of the target surface smaller than the first area, collection optics configured to receive, in response to the probe beam, luminescence light emitted from the first area and spectral light emitted from the second area, and an optical detector coupled to the collection optics, wherein the optical detector includes a luminescence imaging detector portion and a spectral imaging detector portion adjacent to the luminescence imaging detector portion, wherein the luminescence imaging detector portion is configured to receive the luminescence light emitted from the first area and the spectral imaging detector portion is configured to receive the spectral light from the second area.
- Inventors:
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1986686
- Patent Number(s):
- 11467090
- Application Number:
- 17/118,416
- Assignee:
- Triad National Security, LLC (Los Alamos, NM); University of Hawaii, Manoa (Honolulu, HI)
- DOE Contract Number:
- 89233218CNA000001
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12/10/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Gasda, Patrick J., Wiens, Roger Craig, Love, Steven P., Clegg, Samuel M., Misra, Anupam, and Acosta-Maeda, Tayro. Single detector laser-induced fluorescence imager and raman spectral instrument. United States: N. p., 2022.
Web.
Gasda, Patrick J., Wiens, Roger Craig, Love, Steven P., Clegg, Samuel M., Misra, Anupam, & Acosta-Maeda, Tayro. Single detector laser-induced fluorescence imager and raman spectral instrument. United States.
Gasda, Patrick J., Wiens, Roger Craig, Love, Steven P., Clegg, Samuel M., Misra, Anupam, and Acosta-Maeda, Tayro. Tue .
"Single detector laser-induced fluorescence imager and raman spectral instrument". United States. https://www.osti.gov/servlets/purl/1986686.
@article{osti_1986686,
title = {Single detector laser-induced fluorescence imager and raman spectral instrument},
author = {Gasda, Patrick J. and Wiens, Roger Craig and Love, Steven P. and Clegg, Samuel M. and Misra, Anupam and Acosta-Maeda, Tayro},
abstractNote = {Apparatus include divergence optics removably coupled to receive a probe beam in a first imaging mode to cause the probe beam to diverge before impinging on a first area of a target surface, and to not receive the probe beam in a second imaging mode to cause the probe beam to impinge on a second area of the target surface smaller than the first area, collection optics configured to receive, in response to the probe beam, luminescence light emitted from the first area and spectral light emitted from the second area, and an optical detector coupled to the collection optics, wherein the optical detector includes a luminescence imaging detector portion and a spectral imaging detector portion adjacent to the luminescence imaging detector portion, wherein the luminescence imaging detector portion is configured to receive the luminescence light emitted from the first area and the spectral imaging detector portion is configured to receive the spectral light from the second area.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {10}
}
Works referenced in this record:
“Standoff Biofinder” for Fast, Noncontact, Nondestructive, Large-Area Detection of Biological Materials for Planetary Exploration
journal, September 2016
- Misra, Anupam K.; Acosta-Maeda, Tayro E.; Sharma, Shiv K.
- Astrobiology, Vol. 16, Issue 9
Compact Handheld Detector for Greenhouse Gases
patent-application, September 2010
- Hill, Jr., Ralph Henry; Mitchell, Joseph Nathan
- US Patent Application 12/381767; 20100231722