DocumentCode
783819
Title
Demonstration of a quartic cell, a free-space true-time-delay device based on the white cell
Author
Warnky, Carolyn M. ; Mital, Rashmi ; Anderson, Betty Lise
Author_Institution
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH
Volume
24
Issue
10
fYear
2006
Firstpage
3849
Lastpage
3855
Abstract
The authors report on a design and demonstration of a quartic-style optical true-time-delay device based on a White cell. This device is designed for 81 sequential time delays with an incremental delay of 243 ps and a maximum delay of 19.683 ns. The time delays are implemented by free-space translations, with lens trains as needed for beam containment. A digital microelectromechanical tilting micromirror array is used to send the light into different delay paths
Keywords
delays; lenses; micromirrors; optical arrays; optical delay lines; optical design techniques; 19.683 ns; 243 ps; White cell; digital microelectromechanical tilting micromirror array; lens; quartic cell; true-time-delay device; Delay effects; Delay lines; High speed optical techniques; Laser beams; Lenses; Optical arrays; Optical beams; Optical devices; Optical modulation; Phased arrays; Microelectromechanical devices; optical delay lines; phased array radar;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2006.881475
Filename
1707853
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