We demonstrate targeting and control over spatiotemporal chaos in an optical feedback loop experiment. Different stationary target patterns are stabilized in real time by means of a two dimensional space extended perturbation field driven by an interfaced computer and applied in real space to a liquid crystal display device inserted within a control optical loop. The flexibility of the system in switching between different target patterns is also demonstrated.
机构:
Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
Liu, RH
Tan, WH
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机构:Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
Tan, WH
CHINESE PHYSICS LETTERS,
1998,
15
(04):
: 249
-
251
机构:
Univ Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, Brazil
de Paula, Aline Souza
Savi, Marcelo Amorim
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机构:
Univ Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, Brazil
Savi, Marcelo Amorim
Pereira-Pinto, Francisco Heitor Lunes
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机构:
Univ Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Mech Engn, COPPE, BR-21941972 Rio De Janeiro, Brazil
机构:
Georgia State Univ, Neurosci Inst, Petit Sci Ctr, 100 Piedmont Ave, Atlanta, GA 30303 USAGeorgia State Univ, Neurosci Inst, Petit Sci Ctr, 100 Piedmont Ave, Atlanta, GA 30303 USA
Pusuluri, Krishna
Shilnikov, Andrey
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机构:
Georgia State Univ, Neurosci Inst, Petit Sci Ctr, 100 Piedmont Ave, Atlanta, GA 30303 USA
Georgia State Univ, Dept Math & Stat, Petit Sci Ctr, 100 Piedmont Ave, Atlanta, GA 30303 USAGeorgia State Univ, Neurosci Inst, Petit Sci Ctr, 100 Piedmont Ave, Atlanta, GA 30303 USA