| Active disturbance rejection control of temperature for ultrastable optical cavities. | |
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MedLine Citation:
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PMID: 23357901 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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This paper describes the application of a novel active disturbance rejection control (ADRC) to the stabilization of the temperature of two ultra-stable Fabry-Perot cavities. The cavities are 10 cm long and entirely made of ultralow- expansion glass. The control is based on a linear extended state observer that estimates and compensates the disturbance in the system in real time. The resulting control is inherently robust and easy to tune. A digital implementation of ADRC gives a temperature instability of 200 μK at one day of integration time. |
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Authors:
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Marco Pizzocaro; Davide Calonico; Claudio Calosso; Cecilia Clivati; Giovanni Costanzo; Filippo Levi; Alberto Mura |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: IEEE transactions on ultrasonics, ferroelectrics, and frequency control Volume: 60 ISSN: 1525-8955 ISO Abbreviation: IEEE Trans Ultrason Ferroelectr Freq Control Publication Date: 2013 Feb |
Date Detail:
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Created Date: 2013-01-29 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9882735 Medline TA: IEEE Trans Ultrason Ferroelectr Freq Control Country: United States |
Other Details:
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Languages: eng Pagination: 273-80 Citation Subset: IM |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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