Items where author is "Askins, Stephen"

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Article

Núñez Júdez, Rubén and Victoria Pérez, Marta and Askins, Stephen and Domínguez Domínguez, César and Herrero Martin, Rebeca and Sala Pano, Gabriel (2018). Spectral impact on multijunction solar cells obtained by means of component cells of a different technology. "IEEE Journal of Photovoltaics", v. 8 (n. 2); pp. 646-653. ISSN 2156-3381. https://doi.org/10.1109/jphotov.2017.2782561.

Steiner, M. and Siefer, Gerald and Baudrit, Mathieu and Askins, Stephen and Domínguez Domínguez, César and Antón Hernández, Ignacio and Roca, F. and Fucci, Rafaelle and Cancro, C. and Romano, A. and Graditti, G. and Pugliatti, Paola Maria and Di Stefano, A. and Kenny, R. and Norton, M. and Minuto, A. and Morabito, A. and Muller, M. and Riley, D. and Pratt, L. (2017). Rating of CPV Modules: Results of Module Round Robins. "AIP Conference Proceedings", v. 1766 ; pp.. ISSN 978-0-7354-1424-2. https://doi.org/10.1063/1.4962082.

Herrero Martin, Rebeca and Anton Hernandez, Ignacio and Victoria Pérez, Marta and Domínguez Domínguez, César and Askins, Stephen and Sala Pano, Gabriel and De Nardis, Davide and Araki, Kenji (2017). Experimental analysis and simulation of a production line for CPV modules: impact of defects, misalignments, and binning of receivers. "Energy Science & Engineering", v. 5 (n. 5); pp. 257-269. ISSN 2050-0505. https://doi.org/10.1002/ese3.178.

Vallerotto, Guido and Askins, Stephen and Victoria Pérez, Marta and Antón Hernández, Ignacio and Sala Pano, Gabriel (2016). A novel achromatic Fresnel lens for high concentrating photovoltaic systems. "AIP Conference Proceedings", v. 1679 ; pp.. ISSN 0024-3795. https://doi.org/10.1063/1.4962089.

Victoria Pérez, Marta and Askins, Stephen and Herrero Martin, Rebeca and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2016). Assessment of the optical efficiency of a primary lens to be used in a CPV system. "Solar Energy", v. 134 ; pp. 406-415. ISSN 0038-092X. https://doi.org/10.1016/j.solener.2016.05.016.

Vallerotto, Guido and Victoria Pérez, Marta and Askins, Stephen and Herrero Martin, Rebeca and Domínguez Domínguez, César and Antón Hernández, Ignacio and Sala Pano, Gabriel (2016). Design and modeling of a cost-effective achromatic Fresnel lens for concentrating photovoltaics. "Optics Express", v. 24 (n. 18); pp.. ISSN 1094-4087. https://doi.org/10.1364/OE.24.0A1245.

Askins, Stephen and Victoria Pérez, Marta and Herrero Martin, Rebeca and Dominguez, Cesar and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2016). Hybrid dome with total internal reflector as a secondary optical element for CPV. "AIP Conference Proceedings", v. 1679 ; pp. 100002-1. ISSN 1551-7616. https://doi.org/10.1063/1.4962084.

Victoria Pérez, Marta and Askins, Stephen and Herrero Martin, Rebeca and Domínguez Domínguez, César and Núñez Júdez, Rubén and Antón Hernández, Ignacio and Sala Pano, Gabriel (2016). Measuring primary lens efficiency: A proposal for standardization. "AIP Conference Proceedings", v. 1679 ; pp. 120002-1. ISSN 0094-243X. https://doi.org/10.1063/1.4962123.

Herrero Martin, Rebeca and Askins, Stephen and Antón Hernández, Ignacio and Sala Pano, Gabriel and De Nardis, Davide and Borelli, Gianni and Carpanelli, Maurizio and Verdilio, D. (2016). Tuning the assembling process of modules by the use of proper equipment. "AIP Conference Proceedings", v. 1766 ; pp. 100003-1. ISSN 0094-243X. https://doi.org/10.1063/1.4962118.

Nuñez Júdez, Rubén and Jin, Chen and Victoria Pérez, Marta and Domínguez Domínguez, César and Askins, Stephen and Herrero Martin, Rebeca and Antón Hernández, Ignacio and Sala Pano, Gabriel (2016). Spectral study and classification of worldwide locations considering several multijunction solar cell technologies. "Progress in Photovoltaics: Research and Applications", v. n/a (n. n/a); pp. 1-28. ISSN 1062-7995. https://doi.org/10.1002/pip.2781.

Herrero Martin, Rebeca and Domínguez Domínguez, César and Askins, Stephen and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2015). Methodology of quantifying curvature of Fresnel lenses and its effect on CPV module performance. "Optics Express", v. 23 (n. 19); pp.. ISSN 1094-4087. https://doi.org/10.1364/oe.23.0a1030.

Núñez Júdez, Rubén and Domínguez Domínguez, César and Askins, Stephen and Victoria Pérez, Marta and Herrero Martin, Rebeca and Antón Hernández, Ignacio and Sala Pano, Gabriel (2015). Determination of spectral variations by means of component cells useful for CPV rating and design. "Progress in Photovoltaics: Research and Applications" ; ISSN 1099-159X. https://doi.org/10.1002/pip.2715.

Herrero Martin, Rebeca and Askins, Stephen and Antón Hernández, Ignacio and Sala Pano, Gabriel (2015). Evaluation of misalignments within a concentrator photovoltaic module by the module optical analyzer: a case of study concerning temperature effects on the module performance. "Japanese Journal of Applied Physics", v. 54 (n. 8S1); pp.. ISSN 0021-4922. https://doi.org/10.7567/JJAP.54.08KE08.

Victoria Pérez, Marta and Askins, Stephen and Domínguez Domínguez, César and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2013). Durability of dielectric fluids for concentrating photovoltaic systems. "Solar Energy Materials and Solar Cells", v. 113 ; pp. 31-36. ISSN 0927-0248. https://doi.org/10.1016/j.solmat.2013.01.039.

Victoria Pérez, Marta and Domínguez Domínguez, César and Askins, Stephen and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2013). Experimental analysis of a photovoltaic concentrator based on a single reflective stage immersed in an optical fluid. "Progress in Photovoltaics: Research and Applications" ; pp. 1-13. ISSN 1062-7995. https://doi.org/10.1002/pip.2381.

Victoria Pérez, Marta and Herrero Martin, Rebeca and Domínguez Domínguez, César and Anton Hernandez, Ignacio and Askins, Stephen and Sala Pano, Gabriel (2011). Characterization of the spatial distribution of irradiance and spectrum in concentrating photovoltaic systems and their effect on multi-junction solar cells. "Progress in photovoltaics" ; pp.. ISSN 1062-7995. https://doi.org/10.1002/pip.1183.

Herrero Martin, Rebeca and Victoria Pérez, Marta and Domínguez Domínguez, César and Askins, Stephen and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2011). Concentration photovoltaic optical system irradiance distribution measurements and its effect on multi-junction solar cells. "Progress in photovoltaics" ; pp.. ISSN 1062-7995. https://doi.org/10.1002/pip.1145.

Presentation at Congress or Conference

Jost, Norman and Antón Hernández, Ignacio and Nuñez Júdez, Rubén and Askins, Stephen and San José Gallego, Luis Javier and Vallerotto, Guido and Herrero Martin, Rebeca and Victoria Pérez, Marta and Domínguez Domínguez, César and Sala Pano, Gabriel (2018). From component to multi-junction solar cells for spectral monitoring. In: "AIP publishing 2012: 14th International Conference on Concentrator Photovoltaics (CPV-14)", 16/04/2018 - 18/04/2018, Puertollano, España. ISBN 978-0-7354-1728-1. pp. 100002-1. https://doi.org/10.1063/1.5053546.

Jost, Norman and Nuñez Júdez, Rubén and Victoria Pérez, Marta and Domínguez Domínguez, César and Antón Hernandez, Ignacio and Askins, Stephen (2018). Impact of the temperature dependence of CPV optics transmittance on the current mismatch of multi-junction solar cells. In: "AIP publishing 2012: 14th International Conference on Concentrator Photovoltaics (CPV-14)", 16/04/2018 - 18/04/2018, Puertollano, España. ISBN 978-0-7354-1728-1. pp.. https://doi.org/10.1063/1.5053534.

Domínguez Domínguez, César and Jost, Norman and Askins, Stephen and Victoria Pérez, Marta and Anton Hernandez, Ignacio (2017). A review of the promises and challenges of micro-concentrator photovoltaics. In: "13th International Conference on Concentrator Photovoltaic Systems (CPV-13)", 01/05/2017-03/05/2017, Ottawa, Canadá. ISBN 978-0-7354-1561-4. pp. 800031-800036. https://doi.org/10.1063/1.5001441.

Victoria Pérez, Marta and Vallerotto, Guido and Askins, Stephen and Antón Hernandez, Ignacio and Sala Pano, Gabriel (2017). Achromatic lens casting nearly uniform irradiance over MJ solar cells. In: "33rd European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC2017)", 25/09/2017 - 29/09/2017, Amsterdam, Netherlands. pp. 30-33.

Nuñez Júdez, Rubén and Anton Hernandez, Ignacio and Askins, Stephen and Sala Pano, Gabriel and Domínguez Domínguez, César and Voarino, Philippe and Steiner, Marc and Siefer, Gerald and Fucci, Rafaelle and Roca, Franco and Minuto, Alessandro and Morabito, Paolo (2015). Spectral network based on component cells under the SOPHIA European project. In: "11th International Conference on Concentrator Photovoltaic Systems", 13/04/2015 - 15/04/2015, Aix les Bains, France. pp.. https://doi.org/10.1063/1.4931.

Herrero Martin, Rebeca and Victoria Pérez, Marta and Domínguez Domínguez, César and Askins, Stephen and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2015). Understanding causes and effects of non-uniform light distributions on multi-junction solar cells: Procedures for estimating efficiency losses. In: "11th International Conference on Concentrator Photovoltaic Systems", 13/04/2015 -15/04/2015, Aix-les-Bains, France. pp.. https://doi.org/10.1063/1.4931527.

Askins, Stephen and Nuñez Júdez, Rubén and Antón Hernández, Ignacio and Sala Pano, Gabriel (2015). Characterizing CPV in a Lattice Mismarched World. In: "11th International Conference on Concentrator Photovoltaic Systems", 13/04/2015 - 15/04/2015, Aix-les-Bains, France. pp. 1-2.

Nuñez Júdez, Rubén and Anton Hernandez, Ignacio and Askins, Stephen and Sala Pano, Gabriel (2014). Atmospheric parameters, spectral indexes and their relation to CPV spectral performance. In: "10th International Conference on Concentrator Photovoltaic Systems (CPV-10)", 07/04/2014 - 09/04/2014, Albuquerque, New Mexico, USA. pp. 290-293. https://doi.org/10.1063/1.4897080.

Nuñez Júdez, Rubén and Anton Hernandez, Ignacio and Askins, Stephen and Sala Pano, Gabriel and Araki, Kenji (2014). Characterization of CPV arrays based on differences on their thermal resistances. In: "10th International Conference on Concentrator Photovoltaic Systems (CPV-10)", 07/04/2014 - 09/04/2014, Albuquerque, New Mexico, USA. pp. 144-148. https://doi.org/10.1063/1.4897048.

Herrero Martin, Rebeca and Askins, Stephen and Anton Hernandez, Ignacio and Sala Pano, Gabriel and Araki, Kenji and Nagai, Hirokazu (2014). Module optical analyzer: Identification of defects on the production line. In: "10th International Conference on Concentrator Photovoltaic Systems (CPV-10)", 07/04/2014 - 09/04/2014, Albuquerque, New Mexico, USA. pp. 119-123. https://doi.org/10.1063/1.4897042.

Victoria Pérez, Marta and Askins, Stephen and Nuñez Júdez, Rubén and Domínguez Domínguez, César and Herrero Martin, Rebeca and Anton Hernandez, Ignacio and Sala Pano, Gabriel and Ruíz, J.M. (2013). Tuning the current ratio of a CPV system to maximize the energy harvesting in a particular location. In: "9th International Conference on Concentrator Photovoltaic Systems", 15/04/2013 - 17/04/2013, Miyazaki, Japan. pp. 156-161. https://doi.org/10.1063/1.4822221.

Ferrer Rodríguez, Juan Pablo and Martínez Montes, María and Trujillo Serrano, Pablo Jesús and Rubio, Francisca and Askins, Stephen and Domínguez Domínguez, César and Herrero Martin, Rebeca and Sala Pano, Gabriel (2012). Indoor characterization at production sccale: 200 kWp of CPV solar simulator measurements. In: "8th International Conference on Concetrating Photovoltaic Systems (CPV-8)", 16/04/2012 - 18/04/2012, Toledo, España. pp. 161-164.

Askins, Stephen and Victoria Pérez, Marta and Herrero Martin, Rebeca and Domínguez Domínguez, César and Anton Hernandez, Ignacio and Sala Pano, Gabriel and Coutinho, Andre and Amador, Jose Carlos (2012). Optimizing CPV Systems for Thermal and Spectral Tolerance. In: "27th European Photovoltaic Solar Energy Conference and Exhibition", 24/09/2012 - 28/09/2012, Frankfurt, Germany. pp. 194-198. https://doi.org/10.4229/27thEUPVSEC2012-1AV.3.11.

Herrero Martin, Rebeca and Askins, Stephen and Victoria Pérez, Marta and Domínguez Domínguez, César and Anton Hernandez, Ignacio and Sala Pano, Gabriel (2012). Thermal effects and other interesting issues with CPV lenses. In: "Photovoltaic Module Reliability Workshop (PVMRW) 2012", 01/03/2012, Golden, CO, USA.

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