Dr. Edgar Alvarado-Méndez Profile

Dr. Edgar Alvarado-Méndez

at Univ de Guanajuato

SPIE Involvement:

Author

Publications (41)

Proceedings Article | 20 August 2020 Poster + Paper

Synthesis and nonlinear optical properties of bimetallic nanoparticles

E. Ferreira, A. Vázquez, M. Trejo-Durán, B. Kharissov, E. Alvarado-Méndez

Proceedings Volume 11462, 1146220 (2020) https://doi.org/10.1117/12.2566987

KEYWORDS: Nanoparticles, Silver, Gold, Absorption, Refractive index, Nonlinear optics

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Proceedings Article | 26 September 2016 Paper

Au NPs immersed in sol-gel matrix: nonlinear optical characterization

Angélica Aguilera-Zavala, Mónica Trejo-Durán, Orlando Ortiz-Jiménez, Delfino Cornejo-Monroy, Israel Severiano-Carrillo, Edgar Alvarado-Méndez

Proceedings Volume 9929, 99291F (2016) https://doi.org/10.1117/12.2238256

KEYWORDS: Glasses, Gold, Nanoparticles, Sol-gels, Thin films, Silica, Scanning electron microscopy, Absorption, Refractive index, Nonlinear optics

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Proceedings Article | 16 September 2016 Paper

Macrocycles in sol-gel matrix: nonlinear optical characterization

Orlando Ortiz-Jimenez, Mónica Trejo-Durán, Edgar Alvarado-Méndez, Israel Severiano-Carrillo, Egla Bivian-Castro

Proceedings Volume 9919, 99190R (2016) https://doi.org/10.1117/12.2238228

KEYWORDS: Sol-gels, Nonlinear optics, Absorption, Metals, Copper, Heat treatments, Refraction, Scanning electron microscopy, Refractive index, Glasses

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Proceedings Article | 5 September 2015 Paper

Study of large nonlinear change phase in Hibiscus Sabdariffa

M. Trejo-Durán, E. Alvarado-Méndez, J. Andrade-Lucio, R. Rojas-Laguna, M. A. Vázquez-Guevara

Proceedings Volume 9564, 95640X (2015) https://doi.org/10.1117/12.2187562

KEYWORDS: Absorption, Transmittance, Refraction, Nonlinear optics, Organic materials, Modulation, Electro optical modeling, Gaussian beams, Thermal modeling, Phase shifts

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Proceedings Article | 3 April 2015 Paper

Thin film of sol-gel deposited in photonic crystal fiber for cholesterol detection

D. Razo-Medina, E. Alvarado-Méndez, M. Trejo-Durán

Proceedings Volume 9434, 943417 (2015) https://doi.org/10.1117/12.2084280

KEYWORDS: Sol-gels, Photonic crystal fibers, Thin films, Sensors, Chemical elements, Solids, Liquids, Transmittance, Semiconductor lasers, Ceramics

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Proceedings Article | 10 September 2013 Paper

Determination of refraction nonlinear index, for effect thermal, of solutions with nanoparticles of gold

A. Olivares-Vargas, M. Trejo-Durán, E. Alvarado-Méndez, D. Cornejo-Monroy, R. Mata-Chávez, J. Estudillo-Ayala, V. Castaño-Meneses

Proceedings Volume 8827, 88270P (2013) https://doi.org/10.1117/12.2023397

KEYWORDS: Gold, Nanoparticles, Thermal effects, Transmittance, Refractive index, Absorption, Sodium, Refraction, Argon ion lasers, Thermal modeling

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Proceedings Article | 8 May 2013 Paper

Nonlinear optical properties of Au nanoparticles in solution

M. Trejo-Durán, D. Cornejo-Monroy, E. Alvarado-Méndez, A. Olivares-Vargas, J. Estudillo-Ayala, V. Castaño-Meneses

Proceedings Volume 8772, 87720G (2013) https://doi.org/10.1117/12.2017595

KEYWORDS: Gold, Nanoparticles, Absorption, Transmittance, Refractive index, Phase shifts, Thermal modeling, Statistical modeling, Liquids, Continuous wave operation

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Proceedings Article | 24 October 2012 Paper

Nonlinear optical characterization of ionics liquids of 1-methylpyrrolidine family

Monica Trejo-Duran, Edgar Alvarado-Mendez, Everardo Vargas-Rodriguez, Julian Moises Estudillo-Ayala, Ruth Mata-Chavez

Proceedings Volume 8412, 84121X (2012) https://doi.org/10.1117/12.2001408

KEYWORDS: Liquids, Transmittance, Refractive index, Data modeling, Absorption, Gaussian beams, Ocean optics, Optoelectronics, Analytical research, Liquid lenses

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Proceedings Article | 24 October 2012 Paper

Optrodes of photonic fiber to pH sensor

A. Rendón-Romero, M. Peña-Gomar, E. Alvarado-Méndez

Proceedings Volume 8412, 84120I (2012) https://doi.org/10.1117/12.2001485

KEYWORDS: Optical fibers, Sol-gels, Photonic crystal fibers, Liquids, Sensors, Solids, Dispersion, Transmittance, Structured optical fibers, Atmospheric particles

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Proceedings Article | 13 September 2012 Paper

Fabrication of Mach-Zehnder interferometers with conventional fiber optics in detection applications of micro-displacement and liquids

M. Hernández-Luna, J. Hernández-García, J. Estudillo-Ayala, R. Rojas-Laguna, O. Pottiez, R. Mata-Chávez, E. Alvarado-Mendez, H. Estrada-García, J. Aviña-Cervantes

Proceedings Volume 8493, 849317 (2012) https://doi.org/10.1117/12.929822

KEYWORDS: Sensors, Liquids, Interferometers, Mach-Zehnder interferometers, Fiber optics, Fiber optics sensors, Signal attenuation, Refractive index, Fabrication, Water

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Proceedings Article | 14 October 2010 Paper

Polarization study on solid core photonic crystal fibers partially sedimented with polyethylene micro-spheres and carbon nanotubes

R. Janette Pérez-Chimal, Ruth Mata-Chávez, J. Estudillo-Ayala, E. Vargas-Rodríguez, E. Alvarado-Méndez, R. Rojas-Laguna

Proceedings Volume 7839, 78391Z (2010) https://doi.org/10.1117/12.868408

KEYWORDS: Polarization, Optical fibers, Photonic crystal fibers, Particles, Carbon nanotubes, Solids, Optical spheres, Visible radiation, Phase measurement, Refractive index

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Proceedings Article | 14 October 2010 Paper

pH biosensor with plastic fiber optic doped with carbone nanotubes used sol-gel technique

E. Alvarado-Méndez, S. Flores-Rangel, D. Hernández-Cruz, M. Trejo-Durán, J. A. Andrade-Lucio, R. Rojas-Laguna, J. M. Estudillo-Ayala, E. Vargas-Rodríguez, R. I. Mata Chávez, M. G. García-Hernández

Proceedings Volume 7839, 78391C (2010) https://doi.org/10.1117/12.867005

KEYWORDS: Sol-gels, Fiber optics, Polymer optical fibers, Sensors, Biosensors, Silica, Optical fibers, Refractive index, Transmittance, Glasses

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Proceedings Article | 18 August 2010 Paper

Spectral characteristics of side face excited microstructured fibers for photonic integrated circuits formations

I. Guryev, D. J. Vazquez, I. Sukhoivanov, C. H. Luna, J. Esdudillo-Ayala, J. Andrade Lucio, R. M. Chavez, M. Trejo-Durán, E. Alvarado Mendez, R. Rojas-Laguna

Proceedings Volume 7781, 77810K (2010) https://doi.org/10.1117/12.862935

KEYWORDS: Photonic crystal fibers, Photonic crystal devices, Photonic crystals, Photonic integrated circuits, Optical properties, Roads, Crystals, Current controlled current source, Transmittance, Silica

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Proceedings Article | 16 August 2010 Paper

Fabrication and characterization of long period fiber gratings with an alternative electric arc method to be applied as optical fiber sensors

R. Mata-Chávez, J. Estudillo-Ayala, R. Rojas-Laguna, E. Vargas-Rodríguez, M. Trejo-Duran, E. Alvarado-Méndez, J. Andrade-Lucio

Proceedings Volume 7789, 77890X (2010) https://doi.org/10.1117/12.860784

KEYWORDS: Signal attenuation, Structured optical fibers, Fusion splicing, Fiber optics sensors, Glasses, Refractive index, Sensors, Optical filters, Optical sensors, Optical fibers

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Proceedings Article | 4 December 2009 Paper

Viability analysis of a dual gas sensor based on a single Fabry-Perot interferometer

E. Vargas-Rodriguez, D. May-Arrioja, J. Estudillo-Ayala, R. Rojas Laguna, R. Mata-Chavez, E. Alvarado Mendez

Proceedings Volume 7499, 749911 (2009) https://doi.org/10.1117/12.849126

KEYWORDS: Sensors, Mirrors, Gas sensors, Reflection, Fabry–Perot interferometry, Gases, Amplitude modulation, Carbon dioxide, Spectroscopy, Linear filtering

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Proceedings Article | 4 December 2009 Paper

Modes in a long period grating fabricated on dispersion shifted fiber

Julissa Estrada-Ramírez, Ruth Mata-Chávez, Alejandro Martínez-Rios, Julian Estudillo-Ayala, Roberto Rojas-Laguna, Everardo Vargas-Rodríguez, Edgar Alvarado-Méndez, J. Amparo Andrade-Lucio

Proceedings Volume 7499, 749919 (2009) https://doi.org/10.1117/12.847115

KEYWORDS: Optical fibers, Structured optical fibers, Refraction, Refractive index, Light sources, Optical filters, Fabrication, Waveguides, Fusion splicing, Phase matching

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Proceedings Article | 5 August 2009 Paper

Nonlinear optical characterization of ionics liquids

C. Valencia Loredo, K. A. Barrera-Rivera, M. Trejo-Durán, E. Alvarado-Méndez, A. Martínez-Richa, J. Andrade-Lucio

Proceedings Volume 7386, 738610 (2009) https://doi.org/10.1117/12.839505

KEYWORDS: Liquids, Absorption, Refractive index, Sensors, Transmittance, Optical properties, Nonlinear optics, Refraction, Continuous wave operation, Argon ion lasers

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Proceedings Article | 5 August 2009 Paper

Self-diffraction properties in nanotubes (CNTs)

E. Gracia-Espino, D. Hernández-Cruz, M. Terrones, E. Alvarado-Méndez, Monica Trejo-Durán, J. Andrade-Lucio

Proceedings Volume 7386, 738611 (2009) https://doi.org/10.1117/12.839517

KEYWORDS: Refractive index, Argon ion lasers, Carbon nanotubes, Bioalcohols, Nonlinear optics, Water, Nitrogen, Continuous wave operation, Nanolithography, Argon

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Proceedings Article | 19 May 2007 Paper

Design of a high voltage source to fabricate fiber optic arc induced gratings

R. Mata-Chavez, J. Estudillo-Ayala, J. Hernández-Garcia, R. Rojas-Laguna, G. Anzueto-Sanchez, A. Martínez-Ríos, M. Trejo-Duran, E. Alvarado-Méndez, J. Andrade-Lucio

Proceedings Volume 6422, 642216 (2007) https://doi.org/10.1117/12.742327

KEYWORDS: Optical fibers, Cladding, Refractive index, Fiber optics, Optical filters, Computer programming, Signal attenuation, Fiber Bragg gratings, Optical fabrication, LabVIEW

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Proceedings Article | 13 April 2005 Paper

Nonlinear properties of the omniguide fiber

Jose Javier Sanchez-Mondragon, J. Jesus Escobedo-Alatorre, Margarita Tecpoyotl-Torres, Edgar Alvarado-Mendez, Miguel Torres-Cisneros

Proceedings Volume 5733, (2005) https://doi.org/10.1117/12.591379

KEYWORDS: Refractive index, Structured optical fibers, Photonic crystals, Wave propagation, Beam shaping, Solitons, Resonators, Beam propagation method, Dielectrics, Refraction

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Proceedings Article | 14 February 2005 Paper

Optical fiber current sensor based on a magnetic structure

J. Martin-Vela, C. Lopez May, Julian Estudillo-Ayala, Roberto Rojas-Laguna, Edgar Alvarado-Mendez, Jose Andrade Lucio, F. Ireta-Moreno, Oscar Ibarra-Manzano

Proceedings Volume 5776, (2005) https://doi.org/10.1117/12.611601

KEYWORDS: Sensors, Magnetism, Optical fibers, Magnetic sensors, Mirrors, Data conversion, LabVIEW, Telecommunications, Distance measurement, Chemical elements

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Proceedings Article | 16 November 2004 Paper

pH sensor based on sol-gel silica layer deposited on a plastic optical fiber with blue bromophenol

Edgar Alvarado-Méndez, Daniel Hernández-Cruz, Roberto Rojas-Laguna, Jose Andrade-Lucio, Julian Estudillo-Ayala, M. Trejo-Durán, Oscar Ibarra-Manzano, J. Erasmo Ponce-Ballesteros, Roger Lessard

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567117

KEYWORDS: Sensors, Silica, Sol-gels, Polymer optical fibers, Signal processing, LabVIEW, Photodetectors, Optical fibers, Fiber optics sensors, Fiber optics

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Proceedings Article | 21 October 2004 Paper

Dependence of the polarization of multiple dark waveguides in nonlinear liquids

E. Alvarado-Mendez, Jose Andrade-Lucio, Roberto Rojas-Laguna, J. Vite-Frias, O. Ibarra-Manzano, J. Estudillo-Ayala, M. Trejo-Duran, J. Alvarez-Jaime

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590697

KEYWORDS: Polarization, Waveguides, Solitons, Spatial solitons, Liquids, Nonlinear optics, Birefringence, Optical fibers, Switching, Mathematical modeling

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Proceedings Article | 21 October 2004 Paper

Control in LabView of the monochromator DK240 and measurement of absorption and emission of erbium-doped Fiber

J. Estudillo-Ayala, J. Lopez Moreno, Roberto Rojas-Laguna, J. Martin-Vela, E. Alvarado-Mendez, Jose Andrade-Lucio, M. Trejo-Duran, O. Ibarra-Manzano

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.591172

KEYWORDS: LabVIEW, Absorption, Monochromators, Computer programming, Visualization, Fiber lasers, Data acquisition, Laser optics, Scientific programming, Computer programming languages

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Proceedings Article | 21 October 2004 Paper

Twist in the center of the loop of Sagnac interferometer of optical fiber to determine the beat length

J. Estudillo-Ayala, A. Placencia-Villanueva, Roberto Rojas-Laguna, T. Toledo-Garcia, E. Alvarado-Mendez, Jose Andrade-Lucio, O. Ibarra-Manzano, Rene Jaime-Rivas, Maria de Jesus Estudillo-Ayala

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.591672

KEYWORDS: Interferometers, Birefringence, Sagnac interferometers, Optical fibers, Fiber optics, Polarization, Laser optics, Fiber lasers, Sensors, Mirrors

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Proceedings Article | 21 October 2004 Paper

Non-optical loop mirror inducing birefringence bias macro bendings in the loop

R. Mata-Chevez, A. Guillen-Canaveral, J. Lopez Moreno, C. Lopez-May, E. Alvarado-Mendez, Jose Andrade-Lucio, J. Estudillo-Ayala, O. Ibarra-Manzano, Roberto Rojas-Laguna

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.592184

KEYWORDS: Birefringence, Polarization, Mirrors, Optical switching, Switching, Sagnac interferometers, Geometrical optics, Single mode fibers, Refraction, Laser optics

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Proceedings Article | 29 December 2003 Paper

Chirping on a nonlinear finite stack

Jesus Escobedo-Alatorre, Javier Sanchez-Mondragon, Margarita Tecpoyotl-Torres, Gabriel Martinez-Nikonoff, Edgar Alvarado-Mendez

Proceedings Volume 5184, (2003) https://doi.org/10.1117/12.507332

KEYWORDS: Dielectrics, Refractive index, Photonics, Wave propagation, Radio propagation, Interfaces, Bistability, Switching, Superposition, Numerical analysis

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Proceedings Article | 17 February 2003 Paper

Analysis of a low-birefringence fiber Sagnac interferometer by twisted fiber

J. Estudillo-Ayala, R. Rojas-Laguna, Jose Andrade-Lucio, Edgar Alvarado-Mendez, Oscar Ibarra-Manzano, Miguel Torres-Cisneros, J. Ruiz-Pinales, Baldeamr Ibarra-Escamilla, Evgueni Kuzin

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474895

KEYWORDS: Transmittance, Sagnac interferometers, Birefringence, Interferometers, Connectors, Mirrors, Fiber couplers, Optical fibers, Fiber optics, Optical communications

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Proceedings Article | 17 February 2003 Paper

Spectral filter for the Stokes suppression in stimulated Raman scattering

R. Rojas-Laguna, J. Estudillo-Ayala, Edgar Alvarado-Mendez, J. Matadamas-Hernandez, Jose Andrade-Lucio, Oscar Ibarra-Manzano, Miguel Torres-Cisneros

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474891

KEYWORDS: Signal attenuation, Raman scattering, Optical filters, Fiber lasers, Single mode fibers, Signal detection, Raman spectroscopy, Photodiodes, Optical fibers, Modulation

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Proceedings Article | 17 February 2003 Paper

Linear and nonlinear optical characterization of PMMA clusters with Ni dispersed nanoparticles

Miguel Torres-Cisneros, M. Trejo-Duran, M. Meneses-Nava, Edgar Alvarado-Mendez, Rene Jaime-Rivas, J. Alvarez-Jaime, R. Castro-Sanchez, Oscar Ibarra-Manzano, Jose Andrade-Lucio, R. Rojas-Laguna, J. Estudillo-Ayala, J. Ruiz-Pinales, Naohisa Yanagihara, Mario Villalobos

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474894

KEYWORDS: Nickel, Polymethylmethacrylate, Nanoparticles, Absorption, Refractive index, Thermal effects, Electronics, Chemical species, Dielectric polarization, Polarization

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Proceedings Article | 17 February 2003 Paper

All-optical switching by total internal reflection in nonlinear interface of (2+1)D beams in SBN61:Ce

Edgar Alvarado-Mendez, Miguel Torres-Cisneros, Oscar Ibarra-Manzano, Jose Andrade-Lucio, R. Rojas-Laguna, C. Garcia-Teran, J. Estudillo-Ayala, B. Gonzalez-Rolon, J. Alvarez-Jaime, H. Gamboa-Rosales, H. Zavala-Fernandez, Ruben Ramos-Garcia

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474896

KEYWORDS: Interfaces, Crystals, Laser crystals, Switching, Reflection, Dielectrics, Gaussian beams, Nonlinear crystals, Modulation, Light scattering

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Proceedings Article | 17 February 2003 Paper

Optical sensed image fusion based on neural networks

Yuri Shkvarko, Oscar Ibarra-Manzano, Rene Jaime-Rivas, Jose Andrade-Lucio, Edgar Alvarado-Mendez, R. Rojas-Laguna, Miguel Torres-Cisneros, J. Estudillo-Ayala, J. Alvarez-Jaime, R. Castro-Sanchez, H Gutierrez-Martin, G. Jovanovic-Dolecek

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474298

KEYWORDS: Image fusion, Remote sensing, Systems modeling, Neural networks, Imaging systems, Image quality, Point spread functions, Image restoration, Fusion energy, Image processing

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