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pro vyhledávání: '"Donald W. Small"'
Autor:
Yuli Wang, Donald W. Small, Nancy L. Allbritton, Vasan Venugopalan, Huan Ma, Mat Ras, Wael Mismar, Christopher E. Sims
Publikováno v:
Journal of The Royal Society Interface. 9:1156-1167
We use time-resolved interferometry, fluorescence assays and computational fluid dynamics (CFD) simulations to examine the viability of confluent adherent cell monolayers to selection via laser microbeam release of photoresist polymer micropallets. W
Autor:
Donald W. Small, Daniel D. Barber, Brian E. Catanzaro, Steven J. Connell, Roger A. Johnston, James A. Thomas, Shaun A. Whitmore, Eri J. Cohen
Publikováno v:
SPIE Proceedings.
The Herschel Space Observatory (formerly known as FIRST) consists of a 3.5 m space telescope designed for use in the long IR and sub-milimeter wavebands. To demonstrate the viability of a carbon fiber composite telescope for this application, Composi
Autor:
Aluizio Prata, Roger A. Johnston, Edward R. Freniere, Anthony B. Hull, Eri J. Cohen, Javier Escobedo-Torres, Donald W. Small, Daniel D. Barber
Publikováno v:
SPIE Proceedings.
The FIRST telescope will be made of carbon fiber reinforced plastic. The optics follow a two mirror near-classical Ritchey-Chretian design, but deviates from that in two respects. The secondary mirror defines the pupil of the system, and the primary
Autor:
Jack E. Dyer, Eri J. Cohen, Zvi Friedman, Phil Thorndyke, Steven J. Connell, Z. F. Backovsky, Jamie L. Abbott, Abdel A. Abusafieh, Anthony B. Hull, Javier Escobedo-Torres, Shaun A. Whitmore, Kelly J. Dodson, Donald W. Small
Publikováno v:
SPIE Proceedings.
The Far Infrared and Submillimeter Telescope (FIRST), is an ESA cornerstone mission, that will be used for photometry, imaging and spectroscopy in the 80 to 670 micrometer range. NASA, through the Jet Propulsion Laboratory (JPL), will be contributing
Publikováno v:
SPIE Proceedings.
A robust optical correlator that is a miniaturized version of the classic Vander-Lugt correlator is developed. The correlator consists of a simple diode laser for illumination and a CMOS photodetector to detect the correlation peak. A set of roof pri
Autor:
Jeffrey A. Sloan, Donald W. Small
Publikováno v:
Optical Engineering. 32:3307
A miniature Vander Lugt optical correlator has been built to demonstrate this technology for guidance and navigation applications. Using a liquid crystal light valve as the input spatial light modulator, a cemented set of Porro prisms to fold the lig
Autor:
Donald W. Small, Steven J. Hoskins
Publikováno v:
Workshop on Optical Fabrication and Testing.
Polished aspheric surfaces are used in many military and space applications to improve system performance while allowing reduced size, weight, and complexity. However, the high cost of manufacturing aspheric surfaces is a major obstacle to their more
Autor:
Eugene W. Cross, Donald W. Small
Publikováno v:
SPIE Proceedings.
Advances in optical design have been closely related to advances in numerical computation. The microcomputer revolution now taking place promises to open the way for new and innovative optical design. This will take place as optical design becomes ea
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