Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Bret D. Cannon"'
Autor:
Nicole K. Scharko, Tanya L. Myers, Brent M. DeVetter, Dallas D. Reilly, Bret D. Cannon, Timothy J. Johnson, C. Tom Resch, Molly Rose K. Kelly-Gorham, Alan L. Schemer-Kohrn, Jordan F. Corbey
Publikováno v:
The Journal of Physical Chemistry A. 122:7062-7070
Uranium dioxide (UO2) is a material with historical and emerging applications in numerous areas such as photonics, nuclear energy, and aerospace electronics. While often grown synthetically as single-crystal UO2, the mineralogical form of UO2 called
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0234d3c59c3c63706606d7e756912ad3
https://doi.org/10.1021/acs.jpca.8b05943
https://doi.org/10.1021/acs.jpca.8b05943
Autor:
Bret D. Cannon, Mary Bliss, Carolyn S. Brauer, Molly Rose K. Kelly-Gorham, Sarah D. Burton, Brent M. DeVetter, Tanya L. Myers, Timothy J. Johnson
Publikováno v:
Optical Materials. 72:743-748
We have re-investigated the optical constants n and k for the homologous series of inorganic salts barium fluoride (BaF2) and calcium fluoride (CaF2) using a single-angle near-normal incidence reflectance device in combination with a calibrated Fouri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97e22b9f047cb30d29c533a54de48433
https://doi.org/10.1016/j.optmat.2017.06.052
https://doi.org/10.1016/j.optmat.2017.06.052
Autor:
Brent M. DeVetter, Molly Rose K. Kelly-Gorham, Jordan F. Corbey, C. Tom Resch, Nicole K. Scharko, Bret D. Cannon, Tanya L. Myers, Timothy J. Johnson
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XX.
Fixed-angle reflectance spectroscopy using a commercial Fourier transform infrared (FTIR) spectrometer was employed to derive the optical constants n and k of several uranium compounds. This technique relies upon measurement of the quantitative refle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa86adb1317c1715d99b92cde43d914
https://doi.org/10.1117/12.2519504
https://doi.org/10.1117/12.2519504
Autor:
Tanya L. Myers, Russell G. Tonkyn, Brent M. DeVetter, Timothy J. Johnson, Nicole K. Scharko, Bret D. Cannon
Publikováno v:
Reflection, Scattering, and Diffraction from Surfaces VI.
The morphology, size, and media surrounding a solid material can all influence its optical properties, such as scattering, absorption, and reflection of light. While it is possible to measure the optical properties of hundreds of individual surface o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77226a7103e688d77c7fa07547c6bf45
https://doi.org/10.1117/12.2321319
https://doi.org/10.1117/12.2321319
Laser Ablation, Absorbance Ratio Spectrometry (LAARS) Assay Performance Study (FY2018 Annual Report)
Autor:
Christopher A. Barrett, Norman C. Anheier, Cristina Padilla Cintron, R Clark, Timothy Pope, Bret D. Cannon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bba255334b0dd9369faf83d4d559d55b
https://doi.org/10.2172/1695700
https://doi.org/10.2172/1695700
Autor:
Brent M, DeVetter, Tanya L, Myers, Bret D, Cannon, Nicole K, Scharko, Molly Rose K, Kelly-Gorham, Jordan F, Corbey, Alan L, Schemer-Kohrn, C Tom, Resch, Dallas D, Reilly, Timothy J, Johnson
Publikováno v:
The journal of physical chemistry. A. 122(35)
Uranium dioxide (UO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b6208f5e4e8056ad4ed52c2a9dba0827
https://pubmed.ncbi.nlm.nih.gov/30095914
https://pubmed.ncbi.nlm.nih.gov/30095914
Autor:
Mark C. Phillips, John T. Schiffern, Bruce E. Bernacki, Matthew S. Taubman, Robert D. Stahl, Tanya L. Myers, Ian M. Craig, Bret D. Cannon
Publikováno v:
Applied Physics B. 120:505-515
We demonstrate a sensor based on tunable diode laser absorption spectroscopy for the detection of hydrogen fluoride (HF) gas at ambient pressure. Absorption from the HF R(1) ro-vibrational peak at ν = 4038.962 cm−1 (2.476 µm) in the fundamental (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04ff9689054e20ceb60a45a9e832a6b2
https://doi.org/10.1007/s00340-015-6159-0
https://doi.org/10.1007/s00340-015-6159-0
Publikováno v:
Analytical chemistry. 88(4)
Although it is relatively straightforward to measure the ionic, atomic, molecular, and particle emission features from laser ablation plumes, the associated kinetic and thermodynamic development leading to molecular and nanocluster formation remain o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c905eb444de6307b2e61386b0e0f3a2
https://pubmed.ncbi.nlm.nih.gov/26732866
https://pubmed.ncbi.nlm.nih.gov/26732866
Publikováno v:
Applied Optics. 57:6587
Single-angle infrared (IR) reflectance spectroscopy is a proven and effective method for determining the complex optical constants n and k of condensed matter. The modern method uses a Fourier transform IR spectrometer to record the quantitative refl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c37d1a2f2f28511135d41933c62c30a
https://doi.org/10.1364/ao.57.006587
https://doi.org/10.1364/ao.57.006587
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282:873-876
Nitrogen fluorescence induced by radiation can be used to detect the presence of radioactive contamination in the environment. Contamination quantification from the fluorescence signal requires: the source’s effective alpha spectrum; the specific r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73930d2ded44f42f559046fdf9b95c6d
https://doi.org/10.1007/s10967-009-0331-0
https://doi.org/10.1007/s10967-009-0331-0