Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Daniel G. Fouche"'
Autor:
P.J. Daniels, Marius A. Albota, Gregory S. Rowe, Michael E. O'Brien, A.H. Loomis, Bradley J. Felton, Berton C. Willard, Robert Hatch, David G. Kocher, Douglas J. Young, Daniel G. Fouche, Brian F. Aull, Brian E. Player, Alvin Stern, D.D. Rathman, Richard M. Heinrichs, Richard M. Marino, Larry L. Retherford, James G. Mooney, Zong-Long Liau, John J. Zayhowski, Debbie J. Landers
Publikováno v:
SPIE Proceedings.
Lincoln Laboratory has developed 32×32-pixel ladar focal planes comprising silicon Geiger-mode avalanche photodiodes and high-speed all-digital CMOS timing circuitry in each pixel. In Geiger-mode operation, the APD can detect as little as a single p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c39168d9fcb615c82b98e7e372c62f8
https://doi.org/10.1117/12.532723
https://doi.org/10.1117/12.532723
Autor:
Timothy Stephens, Alexander K. Mcintosh, John J. Zayhowski, Daniel G. Fouche, Richard M. Heinrichs, Richard M. Marino, Marius A. Albota, Brian F. Aull, Michael E. O'Brien
Publikováno v:
SPIE Proceedings.
MIT Lincoln Laboratory is actively developing laser and detector technologies that make it possible to build a 3D laser radar with several attractive features, including capture of an entire 3D image on a single laser pulse, tens of thousands of pixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::281d02927139df934a471193fc76db20
https://doi.org/10.1117/12.440098
https://doi.org/10.1117/12.440098
Autor:
Eric L. Schafer, Daniel G. Fouche, Donald L. Bullock, Jeffrey P. Dansereau, Patrick J. Pomphrey, Gerald B. Rohles
Publikováno v:
SPIE Proceedings.
Characterization of atmospheric turbulence and thermal blooming for high energy laser propagation has been conducted for the Scaled Atmospheric Blooming Experiment (SABLE) under controlled experimental conditions. To enhance thermal blooming with a h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3770eea3f3b5ff1cf1cdc0797d451d20
https://doi.org/10.1117/12.58980
https://doi.org/10.1117/12.58980
Publikováno v:
SPIE Proceedings.
The SABLE experiment investigated the ability of phase-conjugate adaptive-optics to compensate strong thermal blooming and turbulence encountered during atmospheric propagation of a high-power laser beam. The experiments utilized a 10 kW hydrogen flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aca628deba446646a0b467603d7df23c
https://doi.org/10.1117/12.58982
https://doi.org/10.1117/12.58982
Autor:
Daniel G. Fouche
Publikováno v:
Applied Optics. 42:5388
For a direct-detection laser radar that uses a Geiger-mode detector, theory shows that the single-pulse detection probability is reduced by a factor exp(-K), where K is the mean number of primary electrons created by noise in the interval t between d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73da76bbc71e94eb012693540c9d2375
https://doi.org/10.1364/ao.42.005388
https://doi.org/10.1364/ao.42.005388
Autor:
Robert R Carlson, Richard M. Heinrichs, John J. Zayhowski, David G. Kocher, Michael E. O'Brien, Marius A. Albota, Berton C. Willard, Brian E. Player, James G. Mooney, Daniel G. Fouche, Brian F. Aull
Publikováno v:
Applied Optics. 41:7671
We have developed a threedimensional imaging laser radar featuring 3-cm range resolution and single-photon sensitivity. This prototype direct-detection laser radar employs compact, all-solid-state technology for the laser and detector array. The sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::059cfb8fd3ec2baa72417ffcd52c0f9f
https://doi.org/10.1364/ao.41.007671
https://doi.org/10.1364/ao.41.007671
Publikováno v:
Applied Optics. 15:990
A laboratory experiment has demonstrated the effectiveness of compensating for forced-convection-dominated cw thermal blooming by using a deformable mirror to add phase corrections to the laser beam. In agreement with theoretical predictions, the pea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b336eef1b35cfe7a518a66d8388706e
https://doi.org/10.1364/ao.15.000990
https://doi.org/10.1364/ao.15.000990
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