Prof. Jose M. Sánchez-Pena Profile

Prof. Jose M. Sánchez-Pena

Doctor at Univ Carlos III de Madrid

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 15 March 2023 Presentation + Paper

Enhancing and tailoring light-matter interaction in the near-infrared by all-dielectric metasurfaces supporting silicon-slot quasi-bound state in the continuum modes

J. Algorri, D. Zografopoulos, Y. Ding, V. Dmitriev, J. López-Higuera, J. Sánchez-Pena, L. Andreani, M. Galli, F. Dell'Olio

Proceedings Volume 12407, 1240702 (2023) https://doi.org/10.1117/12.2648765

KEYWORDS: Silicon, Light-matter interactions, Simulations, Sapphire, Engineering, Transmittance, Near infrared, Spectroscopy, Semiconducting wafers, Quantum photonics

Read Abstract +

Proceedings Article | 4 March 2022 Presentation + Paper

Refractive index sensing by all-dielectric metasurfaces supporting quasi-bound states in the continuum

Mohsen Samadi, Fatemeh Abshari, J. Algorri, P. Roldán-Varona, L. Rodríguez-Cobo, J. López-Higuera, J. Sánchez-Pena, D. Zografopoulos, F. Dell'Olio

Proceedings Volume 11987, 119870B (2022) https://doi.org/10.1117/12.2608256

KEYWORDS: Refractive index, Sensors, Silicon, Split ring resonators, Finite element methods, Biomedical optics, Numerical simulations, Near infrared, Liquids, Glasses

Read Abstract +

Proceedings Article | 9 September 2019 Paper

Novel microstructures on indium tin oxide for liquid crystal adaptive lenses

J. F. Algorri, N. Bennis, V. Urruchi del Pozo, P. Morawiak, L. Jaroszewicz, J. M. Sánchez Pena

Proceedings Volume 11105, 1110510 (2019) https://doi.org/10.1117/12.2527546

KEYWORDS: Lenses, Liquid crystals, Indium, Tin, Oxides, Cameras, Telecommunications, Optical components, 3D visualizations, Imaging systems

Read Abstract +

Proceedings Article | 5 September 2019 Paper

Ultra-high-Q dielectric metasurface for polarization conversion

J. F. Algorri, D. Zografopoulos, A. Ferraro, B. Garcia-Camara, R. Vergaz, R. Beccherelli, J. M. Sanchez-Pena

Proceedings Volume 11080, 110802O (2019) https://doi.org/10.1117/12.2527908

KEYWORDS: Dielectric polarization, Dielectrics, Beam splitters, Polarization, Scattering, Phase shifts, Terahertz radiation, Silicon, Particles, Absorption

Read Abstract +

Proceedings Article | 2 June 2014 Paper

Theoretical modeling of a Localized Surface Plasmon Resonance (LSPR) based fiber optic temperature sensor

J. F. Algorri, B. García-Cámara, A. García-García, V. Urruchi, J. Sánchez-Pena

Proceedings Volume 9157, 915738 (2014) https://doi.org/10.1117/12.2059657

KEYWORDS: Fiber optics sensors, Sensors, Liquid crystals, Refractive index, Surface plasmons, Fiber optics, Nanoparticles, Silver, Temperature sensors, Thermal optics

Read Abstract +

Proceedings Article | 29 September 2011 Paper

Design and early development of a UAV terminal and a ground station for laser communications

Alberto Carrasco-Casado, Ricardo Vergaz, José Sánchez Pena

Proceedings Volume 8184, 81840E (2011) https://doi.org/10.1117/12.898216

KEYWORDS: Unmanned aerial vehicles, Retroreflectors, Modulation, Polarization, Laser communications, Acquisition tracking and pointing, Laser systems engineering, Infrared cameras, Telescopes, Telecommunications

Read Abstract +

SPIE Journal Paper | 1 August 2011

Electrical modeling of tristate antiferroelectric liquid crystal devices

Juan Carlos Torres Zafra, Isabel Pérez Garcilópez, Virginia Urruchi del Pozo, José Sánchez Pena, Carlos Lucas

OE, Vol. 50, Issue 08, 081206, (August 2011) https://doi.org/10.1117/12.10.1117/1.3564817

KEYWORDS: Instrument modeling, LCDs, Liquid crystals, Capacitors, Transmittance, Dielectrics, Electro optical modeling, Dielectric spectroscopy, Electrodes, Optical engineering

Read Abstract +

Proceedings Article | 12 September 2007 Paper

Tunable feedback resonator based on a nematic liquid crystal cell as variable capacitance

C. Marcos, J. C. Torres, J. M. S. Pena, I. Pérez, C. Vázquez

Proceedings Volume 6654, 66540U (2007) https://doi.org/10.1117/12.734435

KEYWORDS: Liquid crystals, Capacitance, Oscillators, Resonators, Inductance, Amplifiers, Capacitors, Resistors, Feedback loops, LCDs

Read Abstract +

Proceedings Article | 25 June 2007 Paper

Temperature dependence of liquid crystal electrical response by impedance analysis

J. C. Torres, N. Gaona, I. Pérez, V. Urruchi, J. M. S. Pena

Proceedings Volume 6593, 65930Z (2007) https://doi.org/10.1117/12.722024

KEYWORDS: Transmittance, Liquid crystals, Temperature metrology, Electro optics, Switching, Phase measurement, LCDs, Measurement devices, Optical testing, Microscopes

Read Abstract +

Proceedings Article | 12 June 2007 Paper

Switches and tunable filters based on ring resonators and liquid crystals

Carmen Vázquez, Pedro Contreras, Julio Montalvo, José Manuel Sánchez Pena, Antonio d'Alessandro, Domenico Donisi

Proceedings Volume 6593, 65931F (2007) https://doi.org/10.1117/12.722058

KEYWORDS: Resonators, Liquid crystals, Waveguides, Switches, Tunable filters, Refractive index, Integrated optics, Silicon, Demultiplexers, Numerical simulations

Read Abstract +

Proceedings Article | 10 May 2007 Paper

Enhanced instrumentation system to characterize the electric behavior of AFLC displays

José M. Pena, José Santos, Juan Torres, Noemí Gaona, Carmen Vázquez, David Quesada

Proceedings Volume 6590, 65901R (2007) https://doi.org/10.1117/12.722099

KEYWORDS: Capacitors, LCDs, Switching, Liquid crystals, Virtual colonoscopy, Linear filtering, Amplifiers, Clocks, Electro optics, Electrodes

Read Abstract +

SPIE Journal Paper | 1 May 2007

Cost-effective optoelectronic system to measure the projectile velocity in high-velocity impact testing of aircraft and spacecraft structural elements

José Sánchez Pena, Carlos Marcos, M. Y. Fernandez, Ramon Zaera

OE, Vol. 46, Issue 05, 051014, (May 2007) https://doi.org/10.1117/12.10.1117/1.2740771

KEYWORDS: Velocity measurements, Sensors, Optoelectronics, Microcontrollers, LCDs, Space operations, Aircraft structures, Photodiodes, Optical engineering, Optical components

Read Abstract +

SPIE Journal Paper | 1 November 2006 Open Access

Electrical analysis of new all-plastic electrochromic devices

Ricardo Vergaz, José Sánchez Pena, David Barrios Puerto, Carmen Vázquez García

OE, Vol. 45, Issue 11, 110501, (November 2006) https://doi.org/10.1117/12.10.1117/1.2388278

KEYWORDS: Manufacturing, Polymers, Switching, Resistance, Device simulation, Dielectric spectroscopy, Instrument modeling, Diffusion, Analytical research, Electrodes

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 7 October 2005 Paper

Variable optical attenuator for perfluorinated gradual index polymer optical fiber using a polymer dispersed liquid crystal cell

M. Pontes, C. Vázquez, J. Pena, P. Lallana, D. Montero

Proceedings Volume 5947, 59470H (2005) https://doi.org/10.1117/12.622837

KEYWORDS: Signal attenuation, Phase only filters, Liquid crystals, Transmittance, Polymer optical fibers, Polymers, Variable optical attenuators, Prototyping, Optoelectronics, Polarization

Read Abstract +