Mr. Juan Vilaplana Profile

Juan Vilaplana

at Limbak 4PI SL

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 19 November 2021 Paper

Paper

Exploring the limits of CLOVER: a multichannel optics for VR and MR

Rubén Mohedano, P. Benítez, D. Grabovičkić, P. Zamora, M. Nikolic, M. Buljan, J. C. Miñano, E. Sanchez, J. Chaves, J. López, E. Pérez, J. Vilaplana, J. C. González

Proceedings Volume 12078, 1207802 (2021) https://doi.org/10.1117/12.2603610

KEYWORDS: Virtual reality, Image segmentation, Image resolution, Freeform optics, Channel projecting optics, Modulation transfer functions, Mixed reality, Data transmission, Spatial resolution, Lenses

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Proceedings Article | 6 March 2021 Presentation

Presentation

Progress in multi-channel optics for virtual and mixed reality head-mounted displays

Pablo Benítez, Juan C. Minano, Dejan Grabovickic, Pablo Zamora, Marina Buljan, Milena Nikolic, Julio Chaves, Ruben Mohedano, Jesus Lopez, Eduardo Sanchez, Juan Vilaplana, Eduardo Perez, Juan C. Gonzalez

Proceedings Volume 11708, 117080H (2021) https://doi.org/10.1117/12.2583845

KEYWORDS: Virtual reality, Mixed reality, Head-mounted displays

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Proceedings Article | 9 September 2013 Paper

Paper

Development and characterization of an FK photovoltaic concentrator for maximum conversion efficiency

Pablo Zamora, Maikel Hernández, Juan Vilaplana, Pablo Benítez, Rubén Mohedano, Juan Miñano

Proceedings Volume 8821, 88210G (2013) https://doi.org/10.1117/12.2024017

KEYWORDS: Solar concentrators, Solar cells, Photovoltaics, Prototyping, Fresnel lenses, Homogenization, Solar energy, Optics manufacturing, Temperature metrology, Concentrated solar cells

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Proceedings Article | 18 December 2012 Paper

Paper

Inhomogeneous source uniformization using a shell mixer Köhler integrator

J. Chaves, A. Cvetkovic, R. Mohedano, O. Dross, M. Hernandez, P. Benítez, J. Miñano, J. Vilaplana

Proceedings Volume 8550, 85502X (2012) https://doi.org/10.1117/12.981004

KEYWORDS: Light emitting diodes, Light sources, Lenses, Light, Diffusers, Collimation, Channel projecting optics, Receivers, Reflectors, Prototyping

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SPIE Journal Paper | 16 October 2012

Experimental characterization of Fresnel-Köhler concentrators

Pablo Zamora, Pablo Benítez, Rubén Mohedano Arroyo, Aleksandra Cvetkovic, Juan Vilaplana, Yang Li, Maikel Hernández, Julio Chaves, Juan Miñano

JPE, Vol. 2, Issue 1, 021806, (October 2012) https://doi.org/10.1117/12.10.1117/1.JPE.2.021806

KEYWORDS: Solar concentrators, Prototyping, Electrical efficiency, Solar cells, Solar energy, Dispersion, Fresnel lenses, Temperature metrology, Sun, Optics manufacturing

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Proceedings Article | 11 October 2012 Paper

Paper

Primary optics for efficient high-brightness LED colour mixing

A. Cvetkovic, R. Mohedano, O. Dross, M. Hernandez, P. Benítez, J. Miñano, J. Vilaplana, J. Chaves

Proceedings Volume 8485, 84850Q (2012) https://doi.org/10.1117/12.931508

KEYWORDS: Light emitting diodes, Near field optics, Light sources, Collimation, Prototyping, Light, Reflectors, Reflectivity, Diffusers, Integrated optics

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Proceedings Article | 23 September 2011 Paper

Paper

Free-form Fresnel RXI-RR Köhler design for high-concentration photovoltaics with spectrum-splitting

M. Buljan, P. Benítez, R. Mohedano, J. C. Miñano, Y. Sun, W. Falicoff, J. Vilaplana, J. Chaves, G. Biot, J. López

Proceedings Volume 8124, 81240H (2011) https://doi.org/10.1117/12.894404

KEYWORDS: Silicon, Solar concentrators, Receivers, Prototyping, Reflection, Prisms, Optical components, Bandpass filters, Optics manufacturing, Optical filters

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Proceedings Article | 22 September 2011 Paper

Paper

Free-form Fresnel RXI Köhler design with spectrum-splitting for photovoltaics

M. Buljan, P. Benítez, R. Mohedano, J. C. Miñano, Y. Sun, W. Falicoff, J. Vilaplana, J. Chaves, G. Biot, J. López

Proceedings Volume 8167, 81670I (2011) https://doi.org/10.1117/12.895526

KEYWORDS: Solar concentrators, Silicon, Optics manufacturing, Optical design, Photovoltaics, Prisms, Optical components, Prototyping, Solar cells, Reflection

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Proceedings Article | 22 September 2011 Paper

Paper

Spiral nonimaging optical designs

Pablo Zamora, Pablo Benítez, Juan C. Miñano, Juan Vilaplana

Proceedings Volume 8124, 81240C (2011) https://doi.org/10.1117/12.893645

KEYWORDS: Fresnel lenses, Collimators, Teeth, Optical design, Optics manufacturing, Receivers, Manufacturing, Mirrors, Nonimaging optics, Lenses

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Proceedings Article | 21 September 2011 Paper

Paper

Spiral optical designs for nonimaging applications

Pablo Zamora, Pablo Benítez, Juan Miñano, Juan Vilaplana, Marina Buljan

Proceedings Volume 8170, 817005 (2011) https://doi.org/10.1117/12.896829

KEYWORDS: Fresnel lenses, Receivers, Collimators, Teeth, Optics manufacturing, Optical design, Manufacturing, Mirrors, Lens design, Lenses

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Proceedings Article | 21 September 2011 Paper

Paper

Metal-less V-groove RXI collimator

Dejan Grabovičkić, Juan Miñano, Pablo Benítez, Jesús López, Juan Vilaplana, Guillermo Biot, Marina Buljan

Proceedings Volume 8170, 81700G (2011) https://doi.org/10.1117/12.896783

KEYWORDS: Light emitting diodes, Collimators, Prototyping, RGB color model, Reflection, Manufacturing, Design for manufacturability, Polymethylmethacrylate, Ray tracing, Specular reflections

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Proceedings Article | 15 September 2011 Paper

Paper

Novel freeform optical surface design with spiral symmetry

Pablo Zamora, Pablo Benítez, Juan Miñano, Juan Vilaplana

Proceedings Volume 8129, 81290K (2011) https://doi.org/10.1117/12.893707

KEYWORDS: Fresnel lenses, Receivers, Optics manufacturing, Optical design, Manufacturing, Lens design, Collimators, Wavefronts, Optical components, Lenses

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Proceedings Article | 9 September 2010 Paper

Paper

Novel fast catadioptric objective with wide field of view

Jose Infante Herrero, Fernando Muñoz, Pablo Benitez, Juan Carlos Miñano, Lin Wang, Juan Vilaplana, Guillermo Biot, Marta de la Fuente

Proceedings Volume 7652, 765223 (2010) https://doi.org/10.1117/12.870901

KEYWORDS: Mirrors, Sensors, Objectives, Combined lens-mirror systems, Optical design, Modulation transfer functions, Image quality, Cameras, Optical components, Solids

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Proceedings Article | 28 August 2010 Paper

Paper

Novel fast catadioptric objective with wide field of view

Fernando Muñoz, José Infante Herrero, Pablo Benítez, Juan Miñano, Wang Lin, Juan Vilaplana, Guillermo Biot, Marta de la Fuente

Proceedings Volume 7787, 778704 (2010) https://doi.org/10.1117/12.860753

KEYWORDS: Mirrors, Sensors, Objectives, Combined lens-mirror systems, Cameras, Aspheric lenses, Modulation transfer functions, Imaging systems, Optical components, Optical design

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Proceedings Article | 18 August 2010 Paper

Paper

Performance comparison of Fresnel-based concentrator arrays

Rubén Mohedano, Aleksandra Cvetkovic, Pablo Benítez, Pablo Zamora, Juan Miñano, Julio Chaves, Maikel Hernandez, Marina Buljan, Juan Vilaplana

Proceedings Volume 7785, 778508 (2010) https://doi.org/10.1117/12.862253

KEYWORDS: Solar concentrators, Tolerancing, Manufacturing, Fresnel lenses, Optics manufacturing, Solar cells, Receivers, Diodes, Electrical efficiency, Optical components

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Proceedings Article | 18 August 2010 Paper

Paper

Novel fast catadioptric objective with wide field of view

Fernando Muñoz, José Infante Herrero, Pablo Benítez, Juan Miñano, Wang Lin, Juan Vilaplana, Guillermo Biot, Marta de la Fuente

Proceedings Volume 7780, 77800T (2010) https://doi.org/10.1117/12.862156

KEYWORDS: Mirrors, Sensors, Objectives, Combined lens-mirror systems, Aspheric lenses, Modulation transfer functions, Cameras, Optical components, Image quality, Infrared sensors

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Showing 5 of 16 publications

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