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17 p, 3.3 MB |
The Athena x-ray optics development and accommodation
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Bavdaz, Marcos (European Space Agency (Països Baixos)) ;
Wille, Eric (European Space Agency (Països Baixos)) ;
Ayre, Mark (European Space Agency (Països Baixos)) ;
Ferreira, Ivo (European Space Agency (Països Baixos)) ;
Shortt, Brian (European Space Agency (Països Baixos)) ;
Fransen, Sebastiaan (European Space Agency (Països Baixos)) ;
Millinger, Mark (European Space Agency (Països Baixos)) ;
Collon, Maximilien J. (Cosine measurement systems (Països Baixos)) ;
Vacanti, Giuseppe (Cosine measurement systems (Països Baixos)) ;
Barrière, M. (Cosine measurement systems (Països Baixos)) ;
Landgraf, Boris (Cosine measurement systems (Països Baixos)) ;
Riekerink, Mark O. (Micronit B.V. (Països Baixos)) ;
Haneveld, Jeroen (Micronit B.V. (Països Baixos)) ;
Start, Roland (Micronit B.V. (Països Baixos)) ;
Baren, Coen van (SRON Netherlands Institute for Space Research (Països Baixos)) ;
Ferreira, Desiree Della Monica (DTU Space (Dinamarca)) ;
Massahi, Sonny (DTU Space (Dinamarca)) ;
Svendsen, Sara (DTU Space (Dinamarca)) ;
Christensen, Finn (DTU Space (Dinamarca)) ;
Krumrey, Michael (Physikalisch-Technische Bundesanstalt (Alemanya)) ;
Handick, Evelyn (Physikalisch-Technische Bundesanstalt (Alemanya)) ;
Burwitz, Vadim (Max-Planck-Institut für extraterrestrische Physik (Alemanya)) ;
Bradshaw, Miranda J. (Max-Planck-Institut für extraterrestrische Physik) ;
Pareschi, Giovanni (INAF - Osservatorio Astronomico di Brera) ;
Valsecchi, Giuseppe (Media Lario S.r.l.) ;
Vernani, Dervis (Media Lario S.r.l.) ;
Kailla, Geeta (Teledyne e2v UK Ltd.) ;
Mundon, William (Teledyne e2v UK Ltd.) ;
Phillips, Gavin (Teledyne e2v UK Ltd.) ;
Schneider, Jakob (Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS (Alemanya)) ;
Korhonen, Tapio (Opteon Oy (Finlàndia)) ;
Sánchez Grueso, Alejandro (ALBA Laboratori de Llum de Sincrotró) ;
Heinis, Dominique (ALBA Laboratori de Llum de Sincrotró) ;
Tordi, Massimiliano (EIE S.r.l. (Itàlia)) ;
Willingale, Richard (University of Leicester (Regne Unit))
The Athena mission, under study and preparation by ESA as its second Large-class science mission, requires the largest X-ray optics ever flown, building on a novel optics technology based on mono crystalline silicon. [...]
2021 -  10.1117/12.2599341
Proceedings of SPIE, Vol. 11852 (2021) , art. 1185220
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24 p, 2.9 MB |
Low-pressure RF remote plasma cleaning of carbon-contaminated B4C-coated optics
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Moreno Fernández, Harol Aníbal (ALBA Laboratori de Llum de Sincrotró) ;
Thomasset, M. (SOLEIL Synchrotron) ;
Sauthier, Guillaume (Institut Català de Nanociència i Nanotecnologia) ;
Rogler, D. (AXO DRESDEN GmbH) ;
Dietsch, R. (AXO DRESDEN GmbH) ;
Barrett, R. (European Synchrotron Radiation Facility) ;
Carlino, Vincent (Ibss Group Inc) ;
Pellegrin, Eric (ALBA Laboratori de Llum de Sincrotró)
Boron carbide (BC)-due to its exceptional mechanical properties-is one of the few existing materials that can withstand the extremely high brilliance of the photon beam from free electron lasers (FELs) and is thus of considerable interest for optical applications in this field. [...]
2017 - 10.1117/12.2269374
Proceedings of SPIE, Vol. 10236 (2017) , art. 102360E
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25 p, 3.7 MB |
Terahertz nonlinear optics of graphene : from saturable absorption to high-harmonics generation
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Hafez, Hassan A. (Universität Bielefeld. Fakultät für Physik) ;
Kovalev, Sergey (Helmholtz-Zentrum Dresden-Rossendorf) ;
Tielrooij, Klaas-Jan (Institut Català de Nanociència i Nanotecnologia) ;
Bonn, Mischa (Max-Planck-Institut für Polymerforschung) ;
Gensch, Michael (Technische Universität Berlin. Institut für Optik und Atomare Physik) ;
Turchinovich, Dmitry (Universität Bielefeld. Fakultät für Physik)
Graphene has long been predicted to show exceptional nonlinear optical properties, especially in the technologically important terahertz (THz) frequency range. Recent experiments have shown that this atomically thin material indeed exhibits possibly the largest nonlinear coefficients of any material known to date, paving the way for practical graphene-based applications in ultrafast (opto-)electronics operating at THz rates. [...]
2020 - 10.1002/adom.201900771
Advanced optical materials, Vol. 8, issue 3 (Feb. 2020) , art. 1900771
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13 p, 2.7 MB |
Characterization of carbon-contaminated B4C-coated optics after chemically selective cleaning with low-pressure RF plasma
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Moreno Fernández, Harol Aníbal (ALBA Laboratori de Llum de Sincrotró) ;
Rogler, D. (AXO DRESDEN GmbH) ;
Sauthier, Guillaume (Institut Català de Nanociència i Nanotecnologia) ;
Thomasset, M. (SOLEIL Synchrotron) ;
Dietsch, R. (AXO DRESDEN GmbH) ;
Carlino, Vincent (Ibss Group Inc) ;
Pellegrin, Eric (ALBA Laboratori de Llum de Sincrotró)
Boron carbide (BC) is one of the few materials that is expected to be most resilient with respect to the extremely high brilliance of the photon beam generated by free electron lasers (FELs) and is thus of considerable interest for optical applications in this field. [...]
2018 - 10.1038/s41598-018-19273-6
Scientific reports, Vol. 8 (January 2018) , art. 1293
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3 p, 547.6 KB |
Bidimensional planar micro-optics for optochemical absorbance sensing
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Garcés, I. (Universidad de Zaragoza. Departamento de Ingeniería Electrónica y Comunicaciones) ;
Villuendas, F. (Universidad de Zaragoza. Departamento de Física Aplicada) ;
Subías, J. (Universidad de Zaragoza. Departamento de Física Aplicada) ;
Alonso Chamarro, Julián (Universitat Autònoma de Barcelona. Departament de Química) ;
Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química) ;
Dominguez, Carlos (Centro Nacional de Microelectrónica) ;
Bartolomé Porcar, María Elena (Centro Nacional de Microelectrónica)
A new approach for developing optochemical absorbance sensors is presented. The method is based on a planar micro-optic circuit in which an optochemically active membrane that responds to selective compounds is deposited in the device, yielding a part of the guiding planar structure. [...]
1998 - 10.1364/OL.23.000225
Optics letters, Vol. 23, No. 3 (1 February 1998) , p. 225-227
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5 p, 435.2 KB |
Three-level atom optics via the tunneling interaction
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Eckert, Kai (University of Hannover. Institute of Theoretical Physics) ;
Lewenstein, Maciej (University of Hannover. Institute of Theoretical Physics) ;
Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física) ;
Birkl, Gerhard (University of Hannover. Institute of Quantum Optics) ;
Ertmer, W. (University of Hannover. Institute of Quantum Optics) ;
Mompart Penina, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ;
American Physical Society
Three-level atom optics is introduced as a simple, efficient, and robust method to coherently manipulate and transport neutral atoms. The tunneling interaction among three trapped states allows us to realize the spatial analog of the stimulated Raman adiabatic passage, coherent population trapping, and electromagnetically induced transparency techniques and offers a wide range of possible applications. [...]
2004 - 10.1103/PhysRevA.70.023606
Physical review. A, Vol. 70, Issue 2 (August 2004) , p. 023606-1-023606-5
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2 p, 41.2 KB |
Nou dispositiu per a la transferència de llum en sistemes òptics
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Menchon Enrich, Ricard (Universitat Autònoma de Barcelona. Departament de Física) ;
Mompart Penina, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ;
Ahufinger, Verònica (Universitat Autònoma de Barcelona. Departament de Física)
Investigadors de la UAB, de l'Institut de Microelectrònica de Barcelona (IMB-CNM), i de la École Polytechnique Fédérale de Lausanne han dissenyat i fabricat un dispositiu de tres guies d'ona d'òxid de silici, que serveixen per guiar la llum per un camí determinat, amb el qual han demostrat experimentalment que és possible transferir llum entre les guies laterals de manera eficient i robusta. [...]
Científicos de la UAB, del Instituto de Microelectrónica de Barcelona (IMB-CNM), y de la École Polytechnique Fédérale de Lausanne han diseñado y fabricado un dispositivo de tres guías de onda de óxido de silicio, que sirven para guiar la luz por un camino determinado, con el que han demostrado experimentalmente que es posible transferir luz entre las guías laterales de manera eficiente y robusta. [...]
2012
UAB divulga, Setembre 2012, p. 1-2
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