Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Randall J. Crisci"'
Autor:
Wesley P. Townsend, Keith O. Mersereau, Casimir R. Nijander, Michael C. Hutley, Daniel J. Daly, Randall J. Crisci
Publikováno v:
SPIE Proceedings.
Microlenses and microlens arrays present challenging measurement problems to manufacturer and user alike. Standard techniques designed for testing larger optical components are impractical for lenses with dimensions of only a few hundred micrometers.
Autor:
Moses T. Asom, G. Hasnain, Keith O. Mersereau, G. K. McNees, Randall J. Crisci, G. D. Guth, M.J. Wojcik, Casimir R. Nijander, E. Kerbis, Nagesh R. Basavanhally, R. Borutta, Anthony L. Lentine, Yiu-Man Wong, H. N. Nguyen, Martin G. Beckman, Daryoosh Vakhshoori, K.G. Glogovsky, J. L. Brubaker, Marlin W. Focht, R.A. Novotny, Joseph Michael Freund, Stephen J. Hinterlong, J. D. Wynn, Leo M. F. Chirovsky, Ronald E. Leibenguth, L.A. D'Asaro
Publikováno v:
Conference on Optical Fiber Communication/International Conference on Integrated Optics and Optical Fiber Communication.
The complexity and size of interconnection-rich telephone switching systems require the extension of data buses over a large complement of frames. Physical designers have chosen bit serial transport over fiber to overcome the length limitations of co
Fabrication and testing issues in free-space digital optical switching and computing (Invited Paper)
Autor:
F. A. P. Tooley, Sonya L. Walker, E. Kerbis, Randall J. Crisci, Jose M. Sasian, Frederick B. McCormick, Rick L. Morrison
Publikováno v:
SPIE Proceedings.
Free-space optical interconnections offer a means to alleviate many high speed, high density communications problems in digital systems. The realization of this new technology involves the application of many classical optical testing techniques, as
Autor:
Frederick B. McCormick, Jose M. Sasian, F. A. P. Tooley, Thomas J. Cloonan, J. L. Brubaker, Sonya L. Walker, Anthony L. Lentine, M. J. Herron, Randall J. Crisci, Stephen J. Hinterlong, Rick L. Morrison
Publikováno v:
SPIE Proceedings.
Parts of a multistage switching network were implemented by optically interconnecting arrays of symmetric self electro-optic effect devices. In an experiment completed last Spring, three 16 X 8 arrays of S-SEEDs, all operating as logic gates, were op
Autor:
Randall J. Crisci, F. A. P. Tooley, Jose M. Sasian, J. L. Brubaker, Frederick B. McCormick, Sonya L. Walker, Rick L. Morrison, R.A. Novotny, Harvard Scott Hinton, Stephen J. Hinterlong, Thomas J. Cloonan, Anthony L. Lentine, E. Kerbis
Publikováno v:
Applied Optics. 32:5153
We describe the design and demonstration of an extended generalized shuffle interconnection network, centrally controlled by a personal computer. A banyan interconnection pattern is implemented by use of computer-generated Fourier holograms and custo
Autor:
Randall J. Crisci, Keith O. Mersereau, Jose Sasian, Robert P. Stawicki, R. C. Webb, Frederick B. McCormick
Publikováno v:
Optical Engineering. 32:1871
The design, assembly, and testing details of an objective lens used to image an array of 4096 beams are discussed. The main characteristics of the lens are a 15-mm focal length, a speed of f/1.5, diffraction-limited quality, telecentricity, f-sin(θ)
Autor:
Frank A. P. Tooley, Rick L. Morrison, F. B. McCormick, Stephen J. Hinterlong, Thomas J. Cloonan, Jose M. Sasian, Sonya L. Walker, John L. Brubaker, Anthony L. Lentine, M. J. Herron, Randall J. Crisci
Publikováno v:
Optical Engineering. 31:2697
A series of experiments has been performed to determine the critical practical issues in high-density free-space optically interconnected systems. Some ofthese experiments have implemented switching fabrics by optically interconnecting 2-D arrays of
Autor:
F. A. P. Tooley, Thomas J. Cloonan, Anthony L. Lentine, Jose M. Sasian, Frederick B. McCormick, J. L. Brubaker, Rick L. Morrison, Sonya L. Walker, Randall J. Crisci
Publikováno v:
Electronics Letters. 27:1869
The cascaded, parallel operation of two 2-dimensional arrays of 2048 symmetric selfelectro-optic effect devices (S-SEEDs) is demonstrated. Bistable operation of both arrays and cascading of information from each array to the other are shown. The syst
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