Zobrazeno 1 - 10
of 136
pro vyhledávání: '"S.C. Woodworth"'
Publikováno v:
IEEE Journal of Quantum Electronics. 40:222-230
The ability to calculate accurately the valence-band structure in semiconductors is important in the design of quantum-well (QW) semiconductor devices. The Galerkin method for calculating accurate analytic approximations for multicomponent valence-ba
Publikováno v:
IEEE Journal of Quantum Electronics. 39:426-430
Custom-designed InGaAsP lasers have been fabricated, tested, and show a broad spectral output at a bias current of 240 mA. The Fabry-Perot ridge waveguide lasers were grown with one 80-/spl Aring/ and five 100-/spl Aring/ quantum wells in the active
Autor:
S.C. Woodworth, R.L. Hawkes
Publikováno v:
International Astronomical Union Colloquium. 150:83-86
Dual-station image intensified television studies have indicated very few meteors at heights greater than 120 km, and few statistically significant hyperbolic orbits. However, the optimum intersection height for these studies was about 95 km, and the
Publikováno v:
Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges.
Summary form only given. Asymmetric multiple-quantum-well (AMQW) InGaAsP lasers have been designed and fabricated which exhibit broad gain profiles and a significantly increased tuning range due to equal contributions to the gain from the various QWs
Autor:
D.D. Babcock, Ian S. Murray, J. Jones, D. Jewell, Simon P. Worden, S.C. Woodworth, Peter Brown, R. L. Hawkes, A.G. LeBlanc, Peter S. Gural, M. D. Campbell, A.A. Fisher, Randall R. Correll, T. Montague, Martin Connors, Laura C. Parker
The most widely accepted model for the structure of cometary meteoroids is a dustaball with grains bound together by a more volatile substance [1]. In this paper we estimate the size distribution of dustball grains from meteor flare duration, using i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1751cfe3fb46343af49aeabec2fecc13
https://doi.org/10.1016/s0964-2749(02)80318-3
https://doi.org/10.1016/s0964-2749(02)80318-3
Publikováno v:
Diffractive Optics and Micro-Optics.
Autor:
William E. Harris, S.C. Woodworth
Using archival \hst WFPC2 data, we derive the metallicity distribution, luminosity function, and spatial structure of the globular cluster system around IC 4051, a giant E galaxy on the outskirts of the Coma cluster core. The metallicity distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::667ce427c8e3de93be823aa43ab0364a
We present the first color-magnitude study for Palomar 2, a distant and heavily obscured globular cluster near the Galactic anticenter. Our (V,V-I) color-magnitude diagram (CMD), obtained with the UH8K camera at the CFHT, reaches V(lim) = 24 and clea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8a9e93ae639867ffa26a49c8f9929a0
http://arxiv.org/abs/astro-ph/9707049
http://arxiv.org/abs/astro-ph/9707049
Autor:
Sakaguchi, Hidetsugu1 (AUTHOR) sakaguchi.hidetsugu.928@m.kyushu-u.ac.jp, Malomed, Boris A.2 (AUTHOR) malomed@tauex.tau.ac.il
Publikováno v:
Symmetry (20738994). Nov2023, Vol. 15 Issue 11, p2060. 16p.