Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Richard F. Carson"'
Autor:
David Podva, Preethi Dacha, Richard F. Carson, Mial E. Warren, Christopher J. Helms, John Maynard, Matthew K. Block
Publikováno v:
Vertical-Cavity Surface-Emitting Lasers XXII.
Development of multi-mode, high-power, large-aperture two-dimensional VCSEL arrays, operating at a nominal wavelength of 940nm, with highly stable beam profile will be presented. They are designed and fabricated using Trilumina’s proprietary flip-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbf0b5355b9535f3707b41d88eab6dba
https://doi.org/10.1117/12.2290937
https://doi.org/10.1117/12.2290937
Autor:
Eric Martin, David Podva, Mial E. Warren, James A. Lott, Richard F. Carson, Thomas Wilcox, Christopher J. Helms, Preethi Dacha, Neinyi Li, Li Wang, James P. Rosprim
Publikováno v:
SPIE Proceedings.
scalable optical power outputs and the capability to separately address sub-array regions while maintaining fast turn-on and turn-off response times. Performance of these devices is critically dependent both on the design of the VCSEL devices and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08573f3d1c1cbe161d5274ed416d4a8
https://doi.org/10.1117/12.2253142
https://doi.org/10.1117/12.2253142
Autor:
Richard F. Carson, Holger Schmeckebier, James A. Lott, Philip Moser, Mial E. Warren, Ricardo Rosales, C. Boldt
Publikováno v:
SPIE Proceedings.
Substrate-emitting GaAs based oxide-confined 980-nm vertical-cavity surface-emitting lasers (VCSELs) with top-surface high-frequency ground-source-ground contact pads are designed, fabricated, and characterized. The devices are composed of standard t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eff9e45ce6f5105320866ed21992d5e
https://doi.org/10.1117/12.2253361
https://doi.org/10.1117/12.2253361
Autor:
Mial E. Warren, James A. Lott, Richard F. Carson, Preethi Dacha, Kirk J. Otis, John Maynard, David Abell, Thomas Wilcox
Publikováno v:
SPIE Proceedings.
Flip-chip bonding enables a unique architecture for two-dimensional arrays of VCSELs. Such arrays feature scalable power outputs and the capability to separately address sub-array regions while maintaining fast turn-on and turn-off response times. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2ad6980f1d05a546b71c9e39b57e8f8
https://doi.org/10.1117/12.2215009
https://doi.org/10.1117/12.2215009
Autor:
John R. Joseph, Preethi Dacha, David Abell, Mial E. Warren, Kirk J. Otis, Thomas Wilcox, Richard F. Carson
Publikováno v:
SPIE Proceedings.
A unique architecture for two-dimensional arrays of VCSELs that allow for simultaneous high-power output and highbandwidth modulation has been developed for a variety of applications. The arrays use integrated micro-lenses for beam shaping and contro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c5ed1c6c3e8b5520273a3bfd4393c33
https://doi.org/10.1117/12.2080235
https://doi.org/10.1117/12.2080235
Publikováno v:
SPIE Proceedings.
Compact, radiation-hardened free-space optical data links are enabled by two-dimensional VCSEL arrays that can be modulated at high data rates while being scaled to produce high power levels. The combination of high modulation speed and scalability o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3e778b8c64654ba54127ef54779606f
https://doi.org/10.1117/12.2061786
https://doi.org/10.1117/12.2061786
In vacuo responses of an AlGaAs vertical cavity surface emitting laser irradiated by 4.5 MeV protons
Autor:
John A. Lehman, Terry Marta, H. Schone, Richard F. Carson, E.W. Taylor, Mary K. Hibbs-Brenner, A.H. Paxton, Julian P. G. Bristow, Robert A. Morgan
Publikováno v:
IEEE Transactions on Nuclear Science. 45:1514-1517
Vertical cavity surface emitting lasers (VCSELs) have high potential for space applications, yet little is known of their sensitivity to radiation under vacuum conditions. The first observations of a commercially available proton implanted quantum we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::361265d21d5d6968af98f2cbdfe152b9
https://doi.org/10.1109/23.685232
https://doi.org/10.1109/23.685232
Autor:
E.W. Taylor, Richard F. Carson, Hong Q. Hou, H. Schone, A.H. Paxton, Kent D. Choquette, Kevin L. Lear, Mial E. Warren
Publikováno v:
IEEE Transactions on Nuclear Science. 44:1893-1897
Damage resulting from irradiating oxide-confined vertical-cavity surface-emitting lasers became significant (threshold shift /spl ap/20%, peak power degradation /spl ap/20%) at fluence levels approaching 1/spl times/10/sup 13/ protons/cm/sup 2/. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa5e6b5298c9e05e371cc933a0d3b8c3
https://doi.org/10.1109/23.658958
https://doi.org/10.1109/23.658958
Publikováno v:
JOM. 46:51-55
As multichip modules (MCMs) grow in chip count and complexity, increasingly large numbers of input/output (I/O) channels will be required for connection to other MCMs or printed wiring boards. In applications such as digital signal processing, large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ceb16fba5c814069af353168d2b60fa1
https://doi.org/10.1007/bf03220722
https://doi.org/10.1007/bf03220722
Publikováno v:
IEEE Transactions on Nuclear Science. 37:2058-2064
Numerical simulations of the transient response of gallium arsenide (GaAs) thyristors to bursts of ionizing radiation are reported. The device simulator BAMBI 2.0, with incorporated GaAs transport models, is used. BAMBI is a 2-D time-dependent transp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271a0b4e04ca5e5880b57d6df5fd0b64
https://doi.org/10.1109/23.101229
https://doi.org/10.1109/23.101229