The real-time distributed control of the Virgo interferometric detector of gravitational waves

被引：6

作者：

Acernese, F. ^{[1
,2
]}

Amico, P. ^{[3
]}

Alshourbagy, M. ^{[4
]}

Antonucci, F. ^{[5
]}

Aoudia, S. ^{[6
]}

Astone, P. ^{[5
]}

Avino, S. ^{[2
,7
]}

Babusci, D. ^{[8
,11
]}

Barille, R. ^{[9
]}

Ballardin, G. ^{[9
]}

Barone, F. ^{[1
,2
]}

Barsotti, L. ^{[4
]}

Barsuglia, M. ^{[10
]}

Bauer, T. S. ^{[4
,13
,14
]}

Beauville, F. ^{[11
]}

Bigotta, S. ^{[4
]}

Bizouard, M. A. ^{[10
]}

Boccara, C. ^{[12
]}

Bondu, F. ^{[6
]}

Bosi, L. ^{[3
]}

Bradaschia, C. ^{[4
]}

Birindelli, S. ^{[4
]}

Braccini, S. ^{[4
]}

van den Brand, J. F. J. ^{[13
,14
]}

Brillet, A. ^{[6
]}

Brisson, V. ^{[10
]}

Buskulic, D.

Calloni, E. ^{[2
,7
]}

Campagna, E. ^{[15
,16
,17
]}

Carbognani, F. ^{[9
]}

Cavalier, F. ^{[10
]}

Cavalieri, R. ^{[9
]}

Cella, G. ^{[4
]}

Cesarini, E. ^{[15
,16
,17
]}

Chassande-Mottin, E. ^{[6
]}

Christensen, N. ^{[9
]}

Clapson, A. -C. ^{[10
]}

Cleva, F. ^{[6
]}

Corda, C. ^{[4
]}

Corsi, A. ^{[5
]}

Cottone, F. ^{[3
]}

Coulon, J. -P ^{[6
]}

Cuoco, E. ^{[9
]}

Dari, A. ^{[3
]}

Dattilo, V. ^{[9
]}

Davier, M. ^{[10
]}

del Prete, M. ^{[4
]}

De Rosa, R. ^{[2
,7
]}

Di Fiore, L. ^{[2
,7
]}

Di Virgilio, A. ^{[4
]}

机构：

[1] Univ Salerno, I-84034 Fisciano SA, Italy

[2] Ist Nazl Fis Nucl, Sez Napoli, I-80125 Naples, Italy

[3] Univ Perugia, Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy

[4] Univ Pisa, Ist Nazl Fis Nucl, Sez Pisa, I-56121 Pisa, Italy

[5] Univ Roma La Sapienza, Ist Nazl Fis Nucl, Sez Roma, I-00185 Rome, Italy

[6] Observ Cote Azur, Dept Artemis, F-06304 Nice, France

[7] Univ Naples Federico 2, Naples, Italy

[8] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[9] European Gravitat Observ, I-56021 Cascina, Italy

[10] Univ Paris 11, CNRS, IN2P3, Lab Accelerateur Lineaire, F-91898 Orsay, France

[11] Lab Annecy Le Vieux Phys Particules, F-74941 Annecy Le Vieux, France

[12] ESPCI, F-75231 Paris, France

[13] Natl Inst Nucl Phys & High Energy Phys, NL-1009 DB Amsterdam, Netherlands

[14] Vrije Univ Amsterdam, NL-1081 HV Amsterdam, Netherlands

[15] Ist Nazl Fis Nucl, Sez Firenze Urbino, I-50019 Sesto Fiorentino, Italy

[16] Univ Florence, I-50125 Florence, Italy

[17] Univ Urbino, I-61029 Urbino, Italy

[18] LMA, F-69622 Villeurbanne, France

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2008年 / 55卷 / 01期

基金：

英国科学技术设施理事会;

关键词：

D O I：

10.1109/TNS.2007.912887

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The VIRGO experiment for the detection of gravitational waves is a big challenge both for physics and for technology. In particular, to satisfy the stringent requirements on the alignment and position of its suspended optical components to keep the detector at its point, a very complex distributed and supervised control system has been implemented. The current constraints are about 10(-10) m RMS for the longitudinal control ("Locking") and 10(-9) rad RMS for the angular degrees of freedom ("Alignment"). These requirements are satisfied by means of a specially designed hierarchical architecture for the local control system. It is necessary for managing the hard task of filtering all the environmental noises that limit the sensitivity of the interferometer. On the other end, the interferometer is supervised by a distributed global control system to maintain the detector fully operational. In this paper we describe the status of the real-time distributed control system of the Virgo interferometric detector of Gravitational waves, its performances and planned improvements.

引用

页码：302 / 310

页数：9

共 37 条

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