Zobrazeno 1 - 10
of 20
pro vyhledávání: '"K. W. Holtzclaw"'
Autor:
S. J. Davis, K. W. Holtzclaw
Publikováno v:
Journal of Applied Physics. 88:621-625
We report the results of a measurement of subdoppler gain profiles in molecular iodine produced by a low power tunable diode laser. Using a sensitive, two beam detection method, we have measured absorptions and amplifications that are only a few part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e28bffec786702881df84cff980d8a
https://doi.org/10.1063/1.373712
https://doi.org/10.1063/1.373712
Publikováno v:
Applied Spectroscopy. 54:575-582
This paper presents the development and testing of a new real-time monitoring technique for heavy metal aerosols and particulates in air based on spark-induced breakdown spectroscopy (SIBS). The technique is based on temporally resolved atomic emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909897f3c5d804f817bb3e64a957f951
https://doi.org/10.1366/0003702001949753
https://doi.org/10.1366/0003702001949753
Autor:
A. Leone, William A. M. Blumberg, R. H. Krech, D. M. Sonnenfroh, K. W. Holtzclaw, G. E. Caledonia
Publikováno v:
Journal of Geophysical Research: Space Physics. 98:3725-3730
A series of laboratory measurements have been performed in order to provide a mechanistic interpretation for the visible shuttle glow. These studies involved interactions of an 8 km/s oxygen atom beam with both contaminant dosed surfaces and gaseous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::483a04df8d1a7ee0ed5868cff65cdb6e
https://doi.org/10.1029/92ja02192
https://doi.org/10.1029/92ja02192
Publikováno v:
Metrologia. 30:249-254
We report results of an investigation of a lamp for spectral calibration that is based upon molecular fluorescence. An argon ion laser is used to excite the B state of molecular iodine and the resulting fluorescence provides a series of lines that co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92ffeb104a362df6bbc7f32438ec3b33
https://doi.org/10.1088/0026-1394/30/4/006
https://doi.org/10.1088/0026-1394/30/4/006
Publikováno v:
Geophysical Research Letters. 17:1881-1884
A fast oxygen atom source was used to investigate the Shuttle glow phenomena in the laboratory. Both room temperature and cooled targets were dosed with NO and then irradiated by 8 km/s oxygen atoms. The observed fluorescence is spectrally similar to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::345af317087bf036357b4149dcafd794
https://doi.org/10.1029/gl017i011p01881
https://doi.org/10.1029/gl017i011p01881
Autor:
S. J. Davis, K. W. Holtzclaw
Publikováno v:
The Journal of Chemical Physics. 92:1661-1671
A cw laser‐induced fluorescence experiment is described in which state‐to‐state rate coefficients for rotation‐to‐translation energy transfer have been determined from J’=72, v’=6 in IF B 3Π(0+). Using the collision partners He, Ne, Ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbdd0530df83991e83566e5835596aa
https://doi.org/10.1063/1.458047
https://doi.org/10.1063/1.458047
Publikováno v:
31st Aerospace Sciences Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45ce395c19aaf1c1b707857f08ec0e6c
https://doi.org/10.2514/6.1993-791
https://doi.org/10.2514/6.1993-791
Publikováno v:
Applied Optics. 33:5062
Large optical telescopes are being placed into orbit at altitudes where the residual atmosphere can interact with the spacecraft to produce optical emissions, such as the visible shuttle glow. The near-field emissions produced from these interactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bcca3ebe6c09f53c10b47de71f8efdc
https://doi.org/10.1364/ao.33.005062
https://doi.org/10.1364/ao.33.005062
Publikováno v:
Journal of Geophysical Research. 96:7603
Laboratory experiments designed to uncover mechanistic information about the spectral and spatial characteristics of shuttle glow were conducted. Pulsed oxygen atoms traveling at orbital velocities were directed toward a substrate which was previousl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f9a7617d44ae1784bdd4d4d594165c
https://doi.org/10.1029/90ja02747
https://doi.org/10.1029/90ja02747
Publikováno v:
Geophysical Research Letters. 18:117-117
Figure 2. Spectra/response corrected luminescence measured in the present study as a result of 8 km/s O atom interaction with NO doped Z306 Chemglaze © surfaces, contrasted with spectra from shuttle flight data [Mende et al., 1988] and gas phase the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a25d3a0a29b268a4d95d16eebb4f4997
https://doi.org/10.1029/90gl02728
https://doi.org/10.1029/90gl02728