DocumentCode
444327
Title
Steering of optical beams using true-time delay based on the white cell
Author
Anderson, B.L. ; Argueta-Diaz, V. ; Warnky, C.M.
Author_Institution
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH, USA
Volume
2
fYear
2005
fDate
22-27 May 2005
Firstpage
936
Abstract
We propose a true-time delay approach for steering optical beams over wide angles (approaching ±57°), without dispersion or sidelobes. A white cell with reflecting piston actuators provides delays from 1/500 to 3001.
Keywords
actuators; adaptive optics; beam steering; mirrors; optical arrays; optical delay lines; optical focusing; pistons; 2-D phased optical array; actuator array; adaptive optics; light beam refocusing; one-dimensional steering; optical beam steering; reflecting piston actuator; spherical mirror; spot interleavor; steering resolution; true-time delay; white cell; Actuators; Adaptive optics; Biomedical optical imaging; Delay; Mirrors; Optical arrays; Optical beams; Optical modulation; Phased arrays; Pistons;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1548988
Filename
1548988
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