Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Louis C. Phillips"'
Autor:
Arnold H. Kahn, Louis C. Phillips
Publikováno v:
Research in Nondestructive Evaluation. 4:237-248
We have performed a theoretical study of the magnetic fields produced by a single turn ac coil encircling a moving conductive rod or tube of flowing liquid metal. A solution exact to first order in the velocity has been obtained as a closed-form inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c135056656a33a01985fd637dbbc169
https://doi.org/10.1080/09349849209409537
https://doi.org/10.1080/09349849209409537
Autor:
Louis C. Phillips, Stephen M. Evanko
Publikováno v:
SPIE Proceedings.
This project assembled a SAR algorithm analysis testbed and demonstrated the ability to focus moving targets possessing non-linear motion over a synthetic aperture collection. The testbed consisted of the ImSyn optoelectronic processor connected to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1efbb1dd2aee4cf7645172971768977d
https://doi.org/10.1117/12.326758
https://doi.org/10.1117/12.326758
Publikováno v:
SPIE Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::313e7150bb117277e0438086a5fc2a58
https://doi.org/10.1117/12.259197
https://doi.org/10.1117/12.259197
Publikováno v:
SPIE Proceedings.
The ImSynTM Processor is an optoelectronic signal processor developed by Essex Corporation to accelerate coherent imaging processes. This paper focuses on the application of the ImSyn Processor to SAR imaging where severe range differential curvature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f028a37e16ad22b1b1a921d843b9c2fe
https://doi.org/10.1117/12.257224
https://doi.org/10.1117/12.257224
Autor:
Louis C. Phillips, Terry M. Turpin
Publikováno v:
SPIE Proceedings.
The ImSynTM Processor is an optoelectronic device developed by Essex Corporation to accelerate the SAR imaging process. This paper focuses on the application of the ImSyn Processor to SAR/ISAR imaging of moving targets from a moving platform. The tar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c601cee26ad1840d6baa44792deff1cf
https://doi.org/10.1117/12.242007
https://doi.org/10.1117/12.242007
Publikováno v:
Optical Implementation of Information Processing.
Diffraction tomography for medical ultrasound imaging provides increased resolution over conventional pulse-echo ultrasound. This paper describes the generation ofultrasound tomographic images using the Essex ImSyn optical processor. Capabilities inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0f7d2c0fa2ba06aab7e82b400a86ee
https://doi.org/10.1117/12.217657
https://doi.org/10.1117/12.217657
Publikováno v:
Review of Scientific Instruments. 59:2390-2392
A novel solid‐state technique for effecting a phase shift in a light beam has been developed utilizing a voltage‐controlled rf phase shifter and two acousto‐optic modulators. The acousto‐optic phase‐shifting technique provides a simple and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::519077c1ebb6819659e2dd3dbec9e17d
https://doi.org/10.1063/1.1139915
https://doi.org/10.1063/1.1139915
Publikováno v:
Conference on Lasers and Electro-Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d1ccddf848f619db0a83c1709e19a4
https://doi.org/10.1364/cleo.1983.fi5
https://doi.org/10.1364/cleo.1983.fi5
Publikováno v:
Applied Optics. 21:3702
An optical correlation technique has been shown to accurately measure leak conduction rates from 10(-1) to 10(-6) atm cc/sec. Using hybrid microcircuit packages with glass capillary leakers, dimensional changes were detected as the packages were expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42deb43ab8948d13715642a3eff27af1
https://doi.org/10.1364/ao.21.003702
https://doi.org/10.1364/ao.21.003702