Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Thomas M. Hartnett"'
Autor:
Meghan Baronowski, Eric C. Fest, Todd R. Gattuso, Brian J. Zelinski, Michael Bass, W. Howard Poisl, Robert T. Seaver, Thomas M. Hartnett, P. Rogan, David E. Zelmon, Charles B. Willingham, Steven M. Goodrich, C. Scott Nordahl, Wayne L. Sunne, Daniel C. Harris, Richard L. Gentilman, Cori Warren, Linda F. Johnson, Stephanie Silberstein, Lee R. Cambrea, Giorgio Turri
Publikováno v:
Journal of the American Ceramic Society. 96:3828-3835
A 50:50 vol% MgO–Y2O3 nanocomposite with ~150 nm grain size was prepared in an attempt to make 3–5 lm infraredtransmitting windows with increased durability and thermal shock resistance. Flexure strength of the composite at 21° Ci s 679 MPa for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be9bc24c85db4487bf2e37c473c7bc22
https://doi.org/10.1111/jace.12589
https://doi.org/10.1111/jace.12589
Publikováno v:
Infrared Physics & Technology. 39:203-211
The optical properties of ALON (aluminum oxynitride) are presented. Optical scatter and index of refraction, and absorption of several different compositions of ALON are compared. The temperature dependence of emissivity of ALON was measured in the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3d794f847fd0d4258dc114699d5dea
https://doi.org/10.1016/s1350-4495(98)00007-3
https://doi.org/10.1016/s1350-4495(98)00007-3
Publikováno v:
Ceramic Armor and Armor Systems II
ALONTM Optical Ceramic is a durable window material for UV, Visible and Mid IR window and dome applications. The mechanical, thermal, and optical properties of ALON products produced commercially by Surmet Corporation have been measured and this new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bbdf1c124c9764d4b1c4da7f05aa046
https://doi.org/10.1002/9781118408100.ch2
https://doi.org/10.1002/9781118408100.ch2
Autor:
Clifford J. Robinson, J. E. Graebner, ME Reiss, Thomas M. Hartnett, Richard P. Miller, L Seibles
Publikováno v:
Physical Review B. 50:3702-3713
The in-plane thermal conductivity ${\mathrm{\ensuremath{\kappa}}}_{\mathrm{\ensuremath{\parallel}}}$ has been measured over the temperature range 5--400 K for samples of chemical-vapor-deposited (CVD) diamond made by both the microwave and hot-filame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a06f967144a964be26afc82e45aaba5
https://doi.org/10.1103/physrevb.50.3702
https://doi.org/10.1103/physrevb.50.3702
Autor:
Bruce D. MacLeod, Douglas S. Hobbs, Richard L. Gentilman, Ernest Sabatino, Thomas M. Hartnett
Publikováno v:
SPIE Proceedings.
A study of the laser induced damage threshold (LiDT) of anti-reflection (AR) microstructures (ARMs) built in the end facets of metal ion doped yttrium aluminum garnet (YAG) laser gain material, has been conducted. Test samples of undoped and ytterbiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0580d512ea95a865c5545d3900c905e7
https://doi.org/10.1117/12.883272
https://doi.org/10.1117/12.883272
Publikováno v:
Physical Review B. 45:12854-12863
The phonon-dispersion curves derived from neutron-scattering experiments performed on diamond [J. Warren et al., Phys. Rev. 158, 805 (1967)] are not accurate enough to yield the exact frequencies of critical-point (CP) phonons and, thus, to provide a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d505b99adb72a142e228c1d0bdf85bba
https://doi.org/10.1103/physrevb.45.12854
https://doi.org/10.1103/physrevb.45.12854
Publikováno v:
A Collection of Papers Presented at the 1981 New England Section Topical Meeting on Nonoxide Ceramics: Ceramic Engineering and Science Proceedings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf1b0c087955311d2262270888d7cd8
https://doi.org/10.1002/9780470318140.ch6
https://doi.org/10.1002/9780470318140.ch6
Publikováno v:
Window and Dome Technologies and Materials IX.
Aluminum Oxynitride (ALONTM Optical Ceramic) is a transparent ceramic material which combines transparency from the UV to the MWIR with excellent mechanical properties. ALON’s optical and mechanical properties are isotropic by virtue of its cubic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657545bc7b423a3b648429fcfbef2ae1
https://doi.org/10.1117/12.607589
https://doi.org/10.1117/12.607589
Autor:
Joseph M. Wahl, William R. Lindberg, James C. Kirsch, Thomas Mroz, Lee M. Goldman, Thomas M. Hartnett
Publikováno v:
Window and Dome Technologies and Materials IX.
New military requirements have reinvigorated the need for transparent magnesium aluminate (MgAl2O4) spinel. Surmet has developed a process that yields high quality transparent spinel at production scale. Several issues related to the extreme requirem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bcb062170e28b10c81a83f50f5adedb
https://doi.org/10.1117/12.607593
https://doi.org/10.1117/12.607593
Publikováno v:
Applied Physics Letters. 64:2549-2551
The thermal conductivity κ of an isotopically enriched (0.055% 13C) polycrystalline diamond plate made by chemical vapor deposition (CVD) has been measured for heat flowing in a direction either parallel (κ∥) or perpendicular (κ⊥) to the plane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0059fe44635afbace9b9bb4d572578da
https://doi.org/10.1063/1.111570
https://doi.org/10.1063/1.111570