Dr. Alejandro García-Juárez Profile

Dr. Alejandro García-Juárez

Titular Professor/Researcher at Univ de Sonora

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 1 March 2019 Presentation + Paper

Generation of microwave signals by heterodyning and multiplication techniques: a comparison

R. Sardiñas-Fernández, A. García-Juárez, I. Zaldívar-Huerta, L. González-Mondrangón, L. Quintero-Rodríguez, E. Avilez-Valenzuela

Proceedings Volume 10917, 109171O (2019) https://doi.org/10.1117/12.2506430

KEYWORDS: Microwave radiation, Signal generators, Heterodyning

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SPIE Journal Paper | 27 October 2016 Open Access

Practical application of a bidirectional microwave photonic filter: simultaneous transmission of analog TV signals

Ana Gabriela Correa-Mena, Ignacio Zaldívar-Huerta, Jose Humberto Abril García, Alejandro García-Juárez, Alicia Vera-Marquina

OE, Vol. 55, Issue 10, 106125, (October 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.10.106125

KEYWORDS: Analog electronics, Microwave radiation, Bandpass filters, Microwave photonic filters, Optical filters, Optical fibers, Electronic filtering, Signal to noise ratio, Dispersion, Fiber to the x

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Proceedings Article | 18 November 2013 Paper

Modulator for a micro Mach-Zhender spectrometer

A. Rojas-Hernández, R. Gómez-Fuentes, A. García-Juárez, D. Berman-Mendoza, A. Vera-Marquina, L. Garcia-Delgado, A. Leal-Cruz, I. Zaldivar-Huerta

Proceedings Volume 8785, 878523 (2013) https://doi.org/10.1117/12.2019447

KEYWORDS: Modulators, Refractive index, Waveguides, Capacitors, Oxides, Modulation, Silicon, Electro optics, Electro optical modeling, Absorption

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Proceedings Article | 18 November 2013 Paper

Optical and electrical characterization of CdS-Glycine thin films with ammonia free buffer grown at different temperatures for solar cells applications

D. Berman-Mendoza, D. Quiñones-Urías, S. Ferra-González, A. Vera-Marquina, A. Rojas-Hernández, R. Gómez Fuentes, A. García-Juárez, A. Leal-Cruz, A. Ramos-Carrasco

Proceedings Volume 8785, 87858F (2013) https://doi.org/10.1117/12.2026481

KEYWORDS: Cadmium sulfide, Thin films, Annealing, Solar cells, Transmittance, Thin film solar cells, Atomic force microscopy, Crystals, Cadmium, Electro optics

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SPIE Journal Paper | 8 June 2012

Method to transmit analog information by using a long distance photonic link with distributed feedback lasers biased in the low laser threshold current region

Alejandro García-Juárez, Ignacio Enrique Zaldívar-Huerta, Jorge Rodríguez-Asomoza, María del Rocío Gómez-Colín

OE, Vol. 51, Issue 6, 065006, (June 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.6.065006

KEYWORDS: Signal to noise ratio, Microwave radiation, Analog electronics, Modulation, Signal detection, Photodetectors, Optical fibers, Semiconductor lasers, Laser damage threshold, Receivers

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Proceedings Article | 25 January 2012 Paper

Analog photonic link by using DFB lasers operated in the low laser threshold current region and external modulation

A. García-Juárez, I. E. Zaldívar-Huerta, J. Rodríguez-Asomoza, R. Gómez-Colín, A. G. Rojas-Hernández, D. Berma- Mendoza, R. Gómez-Fuentes, A. Vera-Marquina

Proceedings Volume 8282, 82820F (2012) https://doi.org/10.1117/12.909148

KEYWORDS: Microwave radiation, Modulation, Analog electronics, Signal detection, Laser damage threshold, Semiconductor lasers, Photodetectors, Modulators, Optical fibers, Signal generators

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Proceedings Article | 24 January 2011 Paper

Modulation of relaxation oscillation frequency of a DFB laser by using direct detection

A. Baylón-Fuentes, P. Hernández-Nava, A. García-Juárez, I. Zaldívar-Huerta, J. Rodríguez-Asomoza, G. Aguayo-Rodríguez, R. Gómez-Colín

Proceedings Volume 7958, 79580E (2011) https://doi.org/10.1117/12.875763

KEYWORDS: Microwave radiation, Signal detection, Modulation, Semiconductor lasers, Laser damage threshold, Photodetectors, Analog electronics, Telecommunications, Radio optics, Photons

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Proceedings Article | 18 February 2010 Paper

Design of spectrometers and ended-ended systems

A. Rojas-Hernandez, A. Vera-Marquina, D. Berman-Mendoza, A. Garcia-Juarez

Proceedings Volume 7594, 759411 (2010) https://doi.org/10.1117/12.847793

KEYWORDS: Glasses, Mirrors, Micromirrors, Spectrometers, Silicon, Integrated optics, OSLO, Semiconducting wafers, Microsystems, Reflection

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Proceedings Article | 23 January 2010 Paper

Modeling and performance analysis of an all-optical photonic microwave filter in the frequency range of 0.01-15 GHz

Gustavo Aguayo-Rodríguez, Ignacio Zaldívar-Huerta, Jorge Rodríguez-Asomoza, Alejandro García-Juárez, Paul Alonso-Rubio

Proceedings Volume 7620, 76200B (2010) https://doi.org/10.1117/12.840073

KEYWORDS: Microwave radiation, Picosecond phenomena, Microwave photonic filters, Signal generators, Dispersion, Optical filters, Optical fibers, Semiconductor lasers, Electronic filtering, Heterodyning

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Proceedings Article | 23 January 2010 Paper

Optical heterodyne technique for generating and distributing microwave signals

A. García-Juárez, I. Zaldívar-Huerta, G. Aguayo-Rodríguez, J. Rodríguez-Asomoza, R. Gómez-Colín, A. Vera-Marquina, M. C. Acosta-Enriquez, A. Rojas-Hernández

Proceedings Volume 7620, 762009 (2010) https://doi.org/10.1117/12.840434

KEYWORDS: Microwave radiation, Heterodyning, Antennas, Signal generators, Analog electronics, Telecommunications, Photodetectors, Spectrum analysis, Radon, Microwave photonics

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Proceedings Article | 21 October 2004 Paper

Generating tunable microwave signals (1 to 25 GHz) by optical mixing

Alejandro Garcia-Juarez, Celso Gutierrez-Martinez, Jose Alfredo Torres-Fortiz, Jocobo Meza-Perez

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590610

KEYWORDS: Microwave radiation, Signal generators, Signal detection, Radio optics, Optical filters, Telecommunications, Signal processing, Electronic filtering, Sensors, Heterodyning

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Proceedings Article | 21 October 2004 Paper

Photomixing of two laser diodes for generating tunable microwave signals (1 to 25 GHz) with applications to high-speed telecommunication systems

Alejandro Garcia-Juarez, Celso Gutierrez-Martinez, A. Torrez-Fortiz, Jocobo Meza-Perez

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.591657

KEYWORDS: Microwave radiation, Signal generators, Signal detection, Geometrical optics, Semiconductor lasers, Radio optics, Telecommunications, Optical filters, Electronic filtering, Sensors

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Proceedings Article | 21 October 2004 Paper

Realization and characterization of multilayer mirrors for Fabry-Perot interferometry in optic communication systems

Alejandro Garcia-Juarez, Celso Gutierrez-Martinez, J. Pedraza-Contreras, F. Garcia Temich

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.591712

KEYWORDS: Mirrors, Phase modulation, Transmittance, Refractive index, Telecommunications, Interferometry, Reflectivity, Zinc, Electrooptic modulators, Modulation

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Proceedings Article | 14 August 2001 Paper

Generation of radio frequencies by using optical mixing for applications in telecommunications systems

Alejandro Garcia, Luis Carcano, C. Gutierrez-Martinez

Proceedings Volume 4419, (2001) https://doi.org/10.1117/12.437180

KEYWORDS: Signal detection, Modulation, Phase modulation, Radio optics, Telecommunications, Microwave radiation, Phase shift keying, Electrooptic modulators, Modulators, Fiber lasers

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Showing 5 of 14 publications

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