Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Robert C. Gibbons"'
Autor:
Mohan Shankar, Robert C. Gibbons, Caihua Chen, Dennis W. Prather, Alan G. Silver, David Keller, Nikos P. Pitsianis, David J. Brady, Andrew D. Portnoy
Publikováno v:
Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion.
We use a multiaperture approach to design a thin LWIR camera. Having a shorter focal length, the microlens array provides an extended depth of field over the conventional system.
Autor:
R. Te Kolste, Rebecca Willett, Robert C. Gibbons, Nikos P. Pitsianis, Caihua Chen, David J. Brady, Mohan Shankar
Publikováno v:
SPIE Proceedings.
Infrared camera systems may be made dramatically smaller by simultaneously collecting several low-resolution images with multiple narrow aperture lenses rather than collecting a single high-resolution image with one wide aperture lens. Conventional i
Autor:
Joseph N. Mait, Robert C. Gibbons, Jeff A. Gilstrap, Dennis W. Prather, Junpeng Guo, David J. Brady
Publikováno v:
Frontiers in Optics.
We have designed a thin, multiplexed infrared imaging system that uses a diffractive element for generating shift-encoded images in each aperture. We present preliminary experimental results that demonstrate imager performance.
Autor:
David J. Brady, Robert C. Gibbons
Publikováno v:
Optical Engineering. 51:071401
Publikováno v:
SPIE Proceedings.
The double dove prism is a common method used to achieve large scan angles with a straight line configuration. The basic concept uses two cemented dove prisms rotating at one half the desired scan angle. In most cases, this double dove prism is used
Autor:
Rebecca Willett, Mohan Shankar, Timothy J. Schulz, Nikos P. Pitsianis, David J. Brady, Caihua Chen, Robert Te Kolste, Robert C. Gibbons, Dennis W. Prather, James Carriere
Publikováno v:
Applied Optics. 47:B1
The size of infrared camera systems can be reduced by collecting low-resolution images in parallel with multiple narrow-aperture lenses rather than collecting a single high-resolution image with one wide-aperture lens. We describe an infrared imaging
Publikováno v:
The Japanese Journal of Physiology. 30:897-905
A nerve impulse travelling along a crustacean nerve was found to be accompanied by a small, rapid movement of the nerve surface. The movement was 10-20 nm in amplitude and was concurrent with a rise in the "swelling pressure" of the order of 5 mg/cm2
Publikováno v:
Science. 210:338-339
Swelling of nerve fibers during the action potential was demonstrated by three different methods. Generation of a propagated nerve impulse in a crab nerve produced an outward movement of 50 to 100 angstroms of the nerve surfce and a rise in swelling