Lineas de Investigación

01. I+D en redes, sistemas y servicios de telecomunicación.

02. Procesado de señal en biomedicina.

03. e-Salud.

04. Biosensores.

05. Aplicaciones de la óptica adaptativa en oftalmología.



Proyectos de Investigación

Fotónica del silicio para medioambiente y salud (FLAMES)

Junta de Andalucía
. 2019

Halir , Robert

IP RRHH

Ayuda para la realización de proyectos piloto intramuros, incentivadores de la colaboración entre grupos y con base en el uso de tecnologías innovadoras aplicadas a la salud. Área IBIMA TECH

FIMABIS
. 2019

Publicaciones científicas

  • Todo
  • D1
  • Q1
  • Q2
  • Otro
A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials

Luque-Gonzalez, JM; Sanchez-Postigo, A; Hadij-ElHouati, A; Ortega-Monux, A; Wanguemert-Perez, JG; Schmid, JH; Cheben, P; Molina-Fernandez, I; Halir, R NANOPHOTONICS 2021

Analysis of the Colorless Operation of a Calibrated 120 degrees Coherent Receiver

Izquierdo, D; Clemente, J; Reyes-Iglesias, PJ; Ortega-Monux, A; Altabas, JA; Molina-Fernandez, I; Wanguemert-Perez, JG; de Oliva-Rubio, J; Garces, I JOURNAL OF LIGHTWAVE TECHNOLOGY 2021

Breaking the Coupling Efficiency-Bandwidth Trade-Off in Surface Grating Couplers Using Zero-Order Radiation

Sanchez-Postigo, A; Halir, R; Wanguemert-Perez, JG; Ortega-Monux, A; Wang, SR; Vachon, M; Schmid, JH; Xu, DX; Cheben, P; Molina-Fernandez, I LASER & PHOTONICS REVIEWS 2021

Bricked Subwavelength Gratings: A Tailorable On-Chip Metamaterial Topology

Luque-Gonzalez, JM; Ortega-Monux, A; Halir, R; Schmid, JH; Cheben, P; Molina-Fernandez, I; Wanguemert-Perez, JG LASER & PHOTONICS REVIEWS 2021

Broadband 2 x 2 multimode interference coupler for mid-infrared wavelengths

Stirling CJ, Halir R, Sánchez-Postigo A, Qu Z, Reynolds JD, et al. Optics letters 2021 Nov 1;46(21):5300-5303

Complex spectral filters in silicon waveguides based on cladding-modulated Bragg gratings

Pereira-Martín D, Luque-González JM, Gonzalo Wangüemert-Pérez J, Hadij-ElHouati A, Molina-Fernández Í, et al. Optics express 2021 May 24;29(11):15867-15881

Effectiveness of e-Health cardiac rehabilitation program on quality of life associated with symptoms of anxiety and depression in moderate-risk patients

Bravo-Escobar R, González-Represas A, Gómez-González AM, Heredia-Torres Á Scientific reports 2021 Feb 12;11(1):3760

High-efficiency conversion from waveguide mode to an on-chip beam using a metamaterial engineered Bragg deflector

Hadij-ElHouati A, Cheben P, Ortega-Moñux A, Wangüemert-Pérez JG, Halir R, et al. Optics letters 2021 May 15;46(10):2409-2412

Low-loss off-axis curved waveguide grating demultiplexer

Hadij-ElHouati A, Ortega-Moñux A, Wangüemert-Pérez JG, Halir R, Wang S, et al. Optics letters 2021 Oct 1;46(19):4821-4824

Millimeter-long metamaterial surface-emitting antenna in the silicon photonics platform

Ginel-Moreno P, Sánchez-Postigo A, de-Oliva-Rubio J, Hadij-ElHouati A, Ye WN, et al. Optics letters 2021 Aug 1;46(15):3733-3736

Mode Converter and Multiplexer With a Subwavelength Phase Shifter for Extended Broadband Operation

Gonzalez-Andrade, D; de Cabo, RF; Vilas, J; Olivares, I; Dias, A; Luque-Gonzalez, JM; Wanguemert-Perez, JG; Ortega-Monux, A; Molina-Fernandez, I; Halir, R; Cheben, P; Velasco, AV IEEE PHOTONICS TECHNOLOGY LETTERS 2021

Suspended germanium waveguides with subwavelength-grating metamaterial cladding for the mid-infrared band

Sánchez-Postigo A, Ortega-Moñux A, Soler Penadés J, Osman A, Nedeljkovic M, et al. Optics express 2021 May 24;29(11):16867-16878

Automatic Extraction of Measurement-Based Large-Signal FET Models by Nonlinear Function Sampling

Martin-Guerrero, TM; Santarelli, A; Gibiino, GP; Traverso, PA; Camacho-Penalosa, C; Filicori, F IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 2020

Broadband Determination of the Even- and Odd-Mode Propagation Constants of Coupled Lines Based on Two-Port Measurements

Hernandez-Escobar, A; Abdo-Sanchez, E; Esteban, J; Martin-Guerrero, TM; Camacho-Penalosa, C IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 2020

Broadband Determination of the Propagation Constant of the Slot Mode of a Rectangular Waveguide

Hernandez-Escobar, A; Abdo-Sanchez, E; Esteban, J; Martin-Guerrero, TM; Camacho-Penalosa, C IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2020

Coherent silicon photonic interferometric biosensor with an inexpensive laser source for sensitive label-free immunoassays

Leuermann J, Stamenkovic V, Ramirez-Priego P, Sánchez-Postigo A, Fernández-Gavela A, et al. Optics letters 2020 Dec 15;45(24):6595-6598

Dual-Band Polarization-Independent Subwavelength Grating Coupler for Wavelength Demultiplexing

Hao, TY; Sanchez-Postigo, A; Cheben, P; Ortega-Monux, A; Ye, WN IEEE PHOTONICS TECHNOLOGY LETTERS 2020

Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides

Gonzalez-Andrade, D; Dias, A; Wanguemert-Perez, JG; Ortega-Monux, A; Molina-Fernandez, I; Halir, R; Cheben, P; Velasco, AV OPTICS AND LASER TECHNOLOGY 2020

Experimental demonstration of metamaterial anisotropy engineering for broadband on-chip polarization beam splitting

Herrero-Bermello A, Dias-Ponte A, Luque-González JM, Ortega-Moñux A, Velasco AV, et al. Optics express 2020 May 25;28(11):16385-16393

Highly efficient optical antenna with small beam divergence in silicon waveguides

Ginel-Moreno P, Pereira-Martín D, Hadij-ElHouati A, Ye WN, Melati D, et al. Optics letters 2020 Oct 15;45(20):5668-5671

Measurement-Based FET Analytical Modeling Using the Nonlinear Function Sampling Approach

Martin-Guerrero, TM; Santarelli, A; Gibiino, GP; Traverso, PA; Camacho-Penalosa, C; Filicori, F IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 2020

Narrowband Bragg filters based on subwavelength grating waveguides for silicon photonic sensing

Pérez-Armenta C, Ortega-Moñux A, Ctyroký J, Cheben P, Schmid JH, et al. Optics express 2020 Dec 7;28(25):37971-37985

Perfectly vertical surface grating couplers using subwavelength engineering or increased feature sizes

Dezfouli, MK; Grinberg, Y; Melati, D; Cheben, P; Schmid, JH; Sanchez-Postigo, A; Ortega-Monux, A; Wanguemert-Perez, G; Cheriton, R; Janz, S; Xu, DX OPTICS LETTERS 2020

Polarization splitting directional coupler using tilted subwavelength gratings

Luque-González JM, Herrero-Bermello A, Ortega-Moñux A, Sánchez-Rodríguez M, Velasco AV, et al. Optics letters 2020 Jul 1;45(13):3398-3401

Ultra-broadband nanophotonic phase shifter based on subwavelength metamaterial waveguides

Gonzalez-Andrade, D; Luque-Gonzalez, JM; Wanguemert-Perez, JG; Ortega-Monux, A; Cheben, P; Molina-Fernandez, I; Velasco, AV PHOTONICS RESEARCH 2020

A Wideband Equivalent Circuit for Stripline-Fed Cavity-Backed Slot Radiating Elements

Hernandez-Escobar, A; Abdo-Sanchez, E; Camacho-Penalosa, C IEEE ACCESS 2019

An Ultracompact GRIN-Lens-Based Spot Size Converter using Subwavelength Grating Metamaterials

Luque-Gonzalez, JM; Halir, R; Wanguemert-Perez, JG; de-Oliva-Rubiojens, J; Schmid, JH; Cheben, P; Molina-Fernandez, I; Ortega-Monux, A LASER & PHOTONICS REVIEWS 2019

Bragg filter bandwidth engineering in subwavelength grating metamaterial waveguides

Cheben P, Ctyroký J, Schmid JH, Wang S, Lapointe J, et al. Optics letters 2019 Feb 15;44(4):1043-1046

Design of a Broadband Polarization Splitter Based on Anisotropy-Engineered Tilted Subwavelength Gratings

Herrero-Bermello, A; Luque-Gonzalez, JM; Velasco, AV; Ortega-Monux, A; Cheben, P; Halir, R IEEE PHOTONICS JOURNAL 2019

Design of a suspended germanium micro-antenna for efficient fiber-chip coupling in the tong-wavelength mid infrared range

Sánchez-Postigo A, Ortega-Moñux A, Pereira-Martín D, Molina-Fernández Í, Halir R, et al. Optics express 2019 Aug 5;27(16):22302-22315

Distributed Bragg deflector coupler for on-chip shaping of optical beams

Hadij-ElHouati A, Cheben P, Ortega-Moñux A, Wangüemert-Pérez JG, Halir R, et al. Optics express 2019 Nov 11;27(23):33180-33193

Fundamental limit of detection of photonic biosensors with coherent phase read-out

Molina-Fernández Í, Leuermann J, Ortega-Moñux A, Wangüemert-Pérez JG, Halir R Optics express 2019 Apr 29;27(9):12616-12629

Mid-infrared suspended waveguide platform and building blocks

Sanchez-Postigo, A; Wanguemert-Perez, JG; Penades, JS; Ortega-Monux, A; Nedeljkovic, M; Halir, R; Mimun, FE; Cheng, YX; Qu, ZB; Khokhar, AZ; Osman, A; Cao, W; Littlejohns, CG; Cheben, P; Mashanovich, GZ; Molina-Fernandez, I IET OPTOELECTRONICS 2019

Optimizing the Limit of Detection of Waveguide-Based Interferometric Biosensor Devices

Leuermann J, Fernández-Gavela A, Torres-Cubillo A, Postigo S, Sánchez-Postigo A, et al. Sensors (Basel, Switzerland) 2019 Aug 23;19(17):

Subwavelength structures for silicon photonics biosensing

Wanguemert-Perez, JG; Hadij-ElHouati, A; Sanchez-Postigo, A; Leuermann, J; Xu, DX; Cheben, P; Ortega-Monux, A; Halir, R; Molina-Fernandez, I OPTICS AND LASER TECHNOLOGY 2019

Design of narrowband Bragg spectral filters in subwavelength grating metamaterial waveguides

Ctyroký J, Gonzalo Wangüemert-Pérez J, Kwiecien P, Richter I, Litvik J, et al. Optics express 2018 Jan 8;26(1):179-194

Subwavelength integrated photonics

Cheben P, Halir R, Schmid JH, Atwater HA, Smith DR Nature 2018 Aug;560(7720):565-572

Subwavelength-Grating Metamaterial Structures for Silicon Photonic Devices

Halir, R; Ortega-Monux, A; Benedikovic, D; Mashanovich, GZ; Wanguemert-Perez, JG; Schmid, JH; Molina-Fernandez, I; Cheben, P PROCEEDINGS OF THE IEEE 2018

Suspended silicon waveguides for long-wave infrared wavelengths

Penadés JS, Sánchez-Postigo A, Nedeljkovic M, Ortega-Moñux A, Wangüemert-Pérez JG, et al. Optics letters 2018 Feb 15;43(4):795-798

Tilted subwavelength gratings: controlling anisotropy in metamaterial nanophotonic waveguides

Luque-González JM, Herrero-Bermello A, Ortega-Moñux A, Molina-Fernández Í, Velasco AV, et al. Optics letters 2018 Oct 1;43(19):4691-4694

Ultra-Broadband Mode Converter and Multiplexer Based on Sub-Wavelength Structures

Gonzalez-Andrade, D; Wanguemert-Perez, JG; Velasco, AV; Ortega-Monux, A; Herrero-Bermello, A; Molina-Fernandez, I; Halir, R; Cheben, P IEEE PHOTONICS JOURNAL 2018

Disorder effects in subwavelength grating metamaterial waveguides

Ortega-Moñux A, Ctyroký J, Cheben P, Schmid JH, Wang S, et al. Optics express 2017 May 29;25(11):12222-12236

Equivalent Circuits for Nonsymmetric Reciprocal Two Ports Based on Eigenstate Formulation

Abdo-Sanchez, E; Camacho-Penalosa, C; Martin-Guerrero, TM; Esteban, J IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 2017

Experimental demonstration of an apodized-imaging chip-fiber grating coupler for Si3N4 waveguides

Chen Y, Domínguez Bucio T, Khokhar AZ, Banakar M, Grabska K, et al. Optics letters 2017 Sep 15;42(18):3566-3569

Analytical Modeling of Interference Aware Power Control for the Uplink of Heterogeneous Cellular Networks

Martin-Vega, FJ; Gomez, G; Aguayo-Torres, MC; Di Renzo, M IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2016

Broadband fiber-chip zero-order surface grating coupler with 0.4 dB efficiency

Sánchez-Postigo A, Gonzalo Wangüemert-Pérez J, Luque-González JM, Molina-Fernández Í, Cheben P, et al. Optics letters 2016 Jul 1;41(13):3013-6

Controlling leakage losses in subwavelength grating silicon metamaterial waveguides

Sarmiento-Merenguel JD, Ortega-Moñux A, Fédéli JM, Wangüemert-Pérez JG, Alonso-Ramos C, et al. Optics letters 2016 Aug 1;41(15):3443-6

Electronically Steerable and Fixed-Beam Frequency-Tunable Planar Traveling-Wave Antenna

Abdo-Sanchez, E; Palacios-Campos, D; Frias-Heras, C; Ng-Molina, FY; Martin-Guerrero, TM; Camacho-Penalosa, C IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 2016

Fiber-chip edge coupler with large mode size for silicon photonic wire waveguides

Papes, M; Cheben, P; Benedikovic, D; Schmid, JH; Pond, J; Halir, R; Ortega-Monux, A; Wanguemert-Perez, G; Ye, WNN; Xu, DX; Janz, S; Dado, M; Vasinek, V OPTICS EXPRESS 2016

High-efficiency apodized-imaging chip-fiber grating coupler for silicon nitride waveguides

Chen Y, Halir R, Molina-Fernández Í, Cheben P, He JJ Optics letters 2016 Nov 1;41(21):5059-5062

Short dual-band planar leaky-wave antenna with broadside effect mitigation

Abdo-Sanchez, E; Martin-Guerrero, TM; Esteban, J; Camacho-Penalosa, C IET MICROWAVES ANTENNAS & PROPAGATION 2016

Single-etch subwavelength engineered fiber-chip grating couplers for 1.3 mu m datacom wavelength band

Benedikovic D, Alonso-Ramos C, Cheben P, Schmid JH, Wang S, et al. Optics express 2016 Jun 13;24(12):12893-904

Suspended silicon mid-infrared waveguide devices with subwavelength grating metamaterial cladding

Penades JS, Ortega-Moñux A, Nedeljkovic M, Wangüemert-Pérez JG, Halir R, et al. Optics express 2016 Oct 3;24(20):22908-22916

Add/Drop Mode-Division Multiplexer Based on a Mach-Zehnder Interferometer and Periodic Waveguides

Perez-Galacho, D; Marris-Morini, D; Ortega-Monux, A; Wanguemert-Perez, JG; Vivien, L IEEE PHOTONICS JOURNAL 2015

Calibrated Monolithically Integrated 90 degrees Downconverter for Colorless Operation in the C plus L Band

Reyes-Iglesias, PJ; Ortega-Monux, A; Molina-Fernandez, I IEEE PHOTONICS JOURNAL 2015

Compact Orthomode Transducer Polarizer Based on a Tilted-Waveguide T-Junction

Esteban, J; Camacho-Penalosa, C IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 2015

Demonstration of integrated polarization control with a 40 dB range in extinction ratio

Sarmiento-Merenguel, JD; Halir, R; Le Roux, X; Alonso-Ramos, C; Vivien, L; Cheben, P; Duran-Valdeiglesias, E; Molina-Fernandez, I; Marris-Morini, D; Xu, DX; Schmid, JH; Janz, S; Ortega-Monux, A OPTICA 2015

High-directionality fiber-chip grating coupler with interleaved trenches and subwavelength index-matching structure

Benedikovic D, Alonso-Ramos C, Cheben P, Schmid JH, Wang S, et al. Optics letters 2015 Sep 15;40(18):4190-3

Network Performance Testing System Integrating Models for Automatic QoE Evaluation of Popular Services: YouTube and Facebook

Lozano, F; Gomez, G; Aguayo-Torres, MC; Cardenas, C; Plaza, A; Garrido, A; Banos-Polglase, J; Poncela, J WIRELESS PERSONAL COMMUNICATIONS 2015

On the Radiation Properties of the Complementary Strip-Slot Element

Abdo-Sanchez, E; Martin-Guerrero, TM; Esteban, J; Camacho-Penalosa, C IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2015

Planar multiband sequentially rotated array with polarisation agility based on the complementary strip-slot element

Abdo-Sanchez, E; Camacho-Penalosa, C; Esteban, J; Martin-Guerrero, TM JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS 2015

Sensitivity penalty induced by non-ideal dual polarization downconverter in digital coherent receivers

Reyes-Iglesias PJ, Molina-Fernández I, Ortega-Moñux A Optics express 2015 May 18;23(10):12784-94

Subwavelength index engineered surface grating coupler with sub-decibel efficiency for 220-nm silicon-on-insulator waveguides

Benedikovic D, Cheben P, Schmid JH, Xu DX, Lamontagne B, et al. Optics express 2015 Aug 24;23(17):22628-35

Waveguide sub-wavelength structures: a review of principles and applications

Halir, R; Bock, PJ; Cheben, P; Ortega-Monux, A; Alonso-Ramos, C; Schmid, JH; Lapointe, J; Xu, DX; Wanguemert-Perez, JG; Molina-Fernandez, I; Janz, S LASER & PHOTONICS REVIEWS 2015


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