Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C. A. Panetta"'
Publikováno v:
Procedia Engineering. 204:315-322
Hypervelocity impact (HVI) studies are very important for understanding space debris, and play a crucial role in current fragmentation modelling predictions. Both the number and size of orbital debris particles are inputs to different models. The int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0fb2d7cb627dd6c25a52ae5576ad814
https://doi.org/10.1016/j.proeng.2017.09.752
https://doi.org/10.1016/j.proeng.2017.09.752
Publikováno v:
Journal of Spacecraft and Rockets. 53:1085-1099
A variety of common spacecraft thermal control materials were exposed to a laboratory test designed to simulate the effects of the low-Earth-orbital space-radiation environment. The goal of this test program was to garner performance data on the subj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05e0ecf575e1af0354726272cc40ee9a
https://doi.org/10.2514/1.a33317
https://doi.org/10.2514/1.a33317
Publikováno v:
Journal of Spacecraft and Rockets. 48:931-941
M ATERIALS that reside on the exterior of a spacecraft, and are therefore unshielded, are exposed to the entire space environment. In addition to receiving a substantial dose of ionizing radiation from exposure to solar ultraviolet radiation, externa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791444a9a5e141cc6dd2d48adcebd063
https://doi.org/10.2514/1.52559
https://doi.org/10.2514/1.52559
Publikováno v:
Optical Interference Coatings.
The Materials International Space Station Experiment (MISSE) provided opportunities to study the effect of the low earth orbit space environment on materials. This paper presents observations made on optical samples flown as part of MISSE.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::922d3ebc68c76423036ac15bd094d5f0
https://doi.org/10.1364/oic.2013.ma.4
https://doi.org/10.1364/oic.2013.ma.4
Publikováno v:
SPIE Proceedings.
Multi-spectral Earth imaging sensors commonly use edge-bonded filter arrays (also known as “butcher blocks”) for spectral selection. These arrays are built from small filter “sticks” that are diced from coated wafers and then bonded together
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd98c559385e702fee9a83a1944bbe2
https://doi.org/10.1117/12.945964
https://doi.org/10.1117/12.945964
Publikováno v:
SPIE Proceedings.
Infrared optical systems require a range of exotic materials, many with large indices of refraction. The mismatch in the index between the optical element and the surrounding medium can result in reflection losses that approach 50%. Antireflection (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f9ce0fd60cfa2984993f13654f8a4d
https://doi.org/10.1117/12.893656
https://doi.org/10.1117/12.893656
Autor:
K R Olson, D. R. Alaan, De-Ling Liu, Colin J. Mann, S M Hong, Simon H. Liu, K T Luey, C J Panetta
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
It is well known that solar cell coverglass materials are subject to darkening, or transmission degradation, due to interaction with protons. Our recent laboratory test results have shown that the transmission of coverglasses, once contaminated with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad5594d29567ccad3945321d7ee3383
https://doi.org/10.1109/pvsc.2011.6186261
https://doi.org/10.1109/pvsc.2011.6186261
Autor:
C. A. Panetta, Robert M. Metzger
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::273a78a469955a6ec442d9823721e86b
https://doi.org/10.1002/chin.199138307
https://doi.org/10.1002/chin.199138307
Publikováno v:
2010 35th IEEE Photovoltaic Specialists Conference.
As the power generation capability of solar cells depends strongly on the spectra of the incident light through the coverglass, there is a critical need to understand the impact of adsorbed molecular (organic) contaminants, which absorb light in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5a8742d705b7702ce9d464e2b1fe24
https://doi.org/10.1109/pvsc.2010.5614601
https://doi.org/10.1109/pvsc.2010.5614601
Silicon wafers were mounted on the exterior of the International Space Station as a part of MISSE. Post-flight ellipsometry and reflectometry were employed to show that the silicon wafers gained about a 420-A-thick layer of a silica-like contaminant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6a4294a0686cbc64c5617af963ef43
https://doi.org/10.21236/ada468592
https://doi.org/10.21236/ada468592
