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Arruda, J.U. de; Nadir, A.S.; Carraca, S.L.A.
Proceedings of the 13. National Meeting on Condensed Matter Physics1990
Proceedings of the 13. National Meeting on Condensed Matter Physics1990
AbstractAbstract
[en] Published in summary form only
Original Title
Camara termica e controlador de temperatura eletronico
Source
Almeida Fonseca, A.L. de (Brasilia Univ., DF (Brazil)); Koiler, B. (Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil)); Brescansin, L.M. (Universidade Estadual de Campinas, SP (Brazil)) (and others); Sociedade Brasileira de Fisica, Rio de Janeiro, RJ (Brazil); 284 p; 1990; p. 107; 13. National Meeting on Condensed Matter Physics; Caxambu, MG (Brazil); 8-12 May 1990; Available from the Library of the Comissao Nacional de Energia Nuclear, RJ, Brazil
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Gugler, K.; Groeblacher, S.; Gigan, S.; Zeilinger, A.; Aspelmeyer, M.
57. annual symposium of the Austrian Physical Society. Conference programme2007
57. annual symposium of the Austrian Physical Society. Conference programme2007
AbstractAbstract
[en] Full text: We present a simple shot-noise limited fiber interferometer that is used for the characterization of micrometer-sized mechanical resonators.We discuss its potential both for applications and for new quantum experiments involving fiber-based optomechanical systems. (author)
Primary Subject
Source
Rauch, H. (ed.) (Vienna University of Technology, Atomic Institute of the Austrian Universities, Stadionallee 2, 1020 Vienna (Austria)); Oesterreichische Physikalische Gesellschaft (Austria). Funding organisation: Federal Ministry for Science and Research (Austria); Federal Ministry for Traffic, Innovation and Technology (Austria); Federal Government of Lower Austria (Austria); Danube University Krems (Austria); City of Krems (Austria); Faculty of Physics, Vienna University of Technology (Austria); Faculty of Physics, University of Vienna (Austria); Atomic Institute of the Austrian Universities (Austria); 136 p; 2007; p. 85; 57. annual symposium of the Austrian Physical Society; 57. Jahrestagung der Oesterreichischen Physikalischen Gesellschaft; Krems (Austria); 24-28 Sep 2007; Available in abstract form only, full text entered in this record. Available from: http://www.oepg.at/Service/Tagungen.html. Available from: Austrian Central Library for Physics, Boltzmanngasse 5, A-1090 Vienna (AT)
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Miscellaneous
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Koechner, W.
Fibertek, Inc., Herndon, PA (USA)1990
Fibertek, Inc., Herndon, PA (USA)1990
AbstractAbstract
[en] This patent describes a nuclear radiation detector system. It comprises: a first set of optical fibers; a second set of optical fibers; a first predetermined section of each of the fibers in the first set arranged side by side in a common plane to form a first linear array; a first predetermined section of each of the fibers in the second set arranged side by side in a common plane to form a second linear array. The first and second linear arrays being arranged orthogonally to define a matrix of rows and columns of fibers for sensing the presence of a nuclear particle and converting the nuclear radiation energy thereof to optical energy; a second predetermined section of each of the fibers in the first set arranged in a bundle to form a first planar array; a second predetermined section of each of the fibers in the second set arranged in a bundle to form a second planar array; and detector means coupled to the first and second planar arrays for measuring the optical energy output thereof to determine the location of the sensed nuclear particle
Source
17 Jul 1990; 9 Feb 1988; vp; US PATENT DOCUMENT 4,942,302/A/; Patent and Trademark Office, Box 9, Washington, DC 20232 (USA); ?: 9 Feb 1988
Record Type
Patent
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AbstractAbstract
[en] Optical forces exerted upon the endface of optical nanofiber have been carefully investigated numerically. Detailed spatial optical force distributions along the fiber axis are obtained. Dependence of optical force on fiber diameters, input modal polarizations, oblique-cut endfaces are carefully taken into considerations. It is clear now that oblique-cut fiber endface should be responsible for sideways deflection of nanofiber. (paper)
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iSPN2018: International Symposium on Plasmonics and Nano-photonics; Hangzhou (China); 24-27 May 2018; Available from http://dx.doi.org/10.1088/1742-6596/1077/1/012007; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Literature Type
Conference
Journal
Journal of Physics. Conference Series (Online); ISSN 1742-6596;
; v. 1077(1); [4 p.]

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Hayes, T.; Smith, K.S.; Severino, F.
Brookhaven National Laboratory Relativistic Heavy Ion Collider (United States). Funding organisation: DOE - Office Of Science (United States)2011
Brookhaven National Laboratory Relativistic Heavy Ion Collider (United States). Funding organisation: DOE - Office Of Science (United States)2011
AbstractAbstract
[en] A critical capability of the new RHIC low level rf (LLRF) system is the ability to synchronize signals across multiple locations. The 'Update Link' provides this functionality. The 'Update Link' is a deterministic serial data link based on the Xilinx RocketIO protocol that is broadcast over fiber optic cable at 1 gigabit per second (Gbps). The link provides timing events and data packets as well as time stamp information for synchronizing diagnostic data from multiple sources. The new RHIC LLRF was designed to be a flexible, modular system. The system is constructed of numerous independent RF Controller chassis. To provide synchronization among all of these chassis, the Update Link system was designed. The Update Link system provides a low latency, deterministic data path to broadcast information to all receivers in the system. The Update Link system is based on a central hub, the Update Link Master (ULM), which generates the data stream that is distributed via fiber optic links. Downstream chassis have non-deterministic connections back to the ULM that allow any chassis to provide data that is broadcast globally.
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28 Mar 2011; 5 p; 2011 Particle Accelerator Conference (PAC'11); New York, NY (United States); 28 Mar - 1 Apr 2011; KB0202011; AC02-98CH10886; Available from http://www.bnl.gov/isd/documents/75367.pdf; PURL: https://www.osti.gov/servlets/purl/1016655-5jexYO/
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External URLExternal URL
AbstractAbstract
[en] The probes of fiber optic OTDR (Optical Time Domain Reflectometry) sensor was developed to measure displacements of social infrastructures. This probe was simply constructed with two conventional optical fiber connectors, and a fiber bending part, which transforms displacement to optical loss. When the displacement was affected on the bending loss part, the reflected light intensity of one optical connector was changed. The displacement was determined from this reflected light intensity change of the connector. Fiber optic OTDR displacement sensor was developed as the multiplexed type of one fiber line with 5 sensor probes. Multiplexing operation was tested by these 5 sensor probes
Primary Subject
Source
13 refs, 9 figs
Record Type
Journal Article
Journal
Journal of the Korean Society for Nondestructive Testing; ISSN 1225-7842;
; v. 25(5); p. 350-355

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AbstractAbstract
[en] A brief review is presented of the state of the art of fibre optic communication based on materials of the conferences held in 1999. The main attention is paid to fibre optic systems with the spectral multiplexing of channels and the bit rate of ∼Tbit s-1. (invited paper)
Primary Subject
Source
Available from http://dx.doi.org/10.1070/QE2000v030n08ABEH001786; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Quantum Electronics (Woodbury, N.Y.); ISSN 1063-7818;
; v. 30(8); p. 639-663

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AbstractAbstract
[en] In this section, the author describes how fiber optics can be used as active transmitters of diagnostic data and some ways in which they can be used as passive radiation-to-light converters. The author also discusses the problems of radiation damage and temporal dispersion which are encountered in using fiber optics to transmit diagnostic data and some of the techniques used to mitigate these problems
Source
1983; 19 p; NATO advanced study institute; Pascoli (Italy); 1 Jul 1983; CONF-8307156--3; Available from NTIS, PC A02/MF A01 as DE85005962
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AbstractAbstract
[en] An automatic control system for a high-voltage electrostatic accelerator with an accelerating potential of up to 500 kV is described. The electronic apparatus on the high-voltage platform is controlled and monitored by means of a fiber-optic data-exchange system. The system is based on CAMAC modules that are controlled by a microprocessor crate controller. Data on accelerator operation are represented and control instructions are issued by means of an alphanumeric terminal. 8 refs., 6 figs
Primary Subject
Source
Cover-to-cover Translation of Pribory I Tekhnika Eksperimenta (USSR); Translated from Pribory i Tekhnika Eksperimenta; No. 5, 69-76(Sep-Oct 1991).
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Journal Article
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Translation
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Kwon, Il Bum; Kim, Chi Yeop; Yoon, Dong Jin; Lee, Seung Seok
Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 20032003
Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 20032003
AbstractAbstract
[en] FBG(Fiber Bragg grating) sensor, which is one of the fiber optic sensors for the application of smart structures, can not only measure one specific point but also multiple points by multiplexing techniques. We have proposed a novel multiplexing technique of FBG sensor by the intensity modulation of light source. This technique is applicable to WDM(Wavelength Division Multiplexing) technique and number of sensors in this system can be increased by using this technique with WDM technique.
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The Korean Society for Nondestructive Testing, Seoul (Korea, Republic of); 244 p; May 2003; p. 18-24; 2003 Spring Meeting of the Korean Society for Nondestructive Testing; Seoul (Korea, Republic of); 16 May 2003; Available from KSNT, Seoul (KR); 7 refs, 7 figs, 1 tab
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