Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R. Gómez-Colín"'
Autor:
Abraham Encinas-Terán, Horacio A. Pineda-León, María R. Gómez-Colín, Laura R. Márquez-Alvarez, Ramón Ochoa-Landín, Alejandro Apolinar-Iribe, Sandra L. Gastélum-Acuña, Temístocles Mendívil-Reynoso, Santos J. Castillo
Publikováno v:
ACS Omega, Vol 9, Iss 23, Pp 24321-24332 (2024)
Externí odkaz:
https://doaj.org/article/ee5e8db5ca904cbc9e25c7115ed26fb8
Autor:
R. Gómez-Colín, Alejandro García-Juárez, J. R. Noriega-Luna, Ignacio E. Zaldivar-Huerta, L. A. García-Delgado, R. E. Tapia-Rodriguez, Jose-Luis Olvera-Cervantes
Publikováno v:
CCE
A Log-Periodic Dipole Array (LPDA) antenna operating between 1.63 and 3.7 GHz for VSWR less than 2 is designed and presented in this paper. The antenna structure consists of 11 dipoles printed on a FR4 substrate with dimensions of 91 × 155mm2. The a
Autor:
J. H. Abril-Garcia, Ignacio E. Zaldivar-Huerta, Alejandro García-Juárez, J. R. Noriega-Luna, L. A. García-Delgado, J. Rodriguez-Asornoza, R. Gómez-Colín
Publikováno v:
2018 Photonics North (PN).
Experimental transmission of a HDMI signal through a photonic link at 1550 nm is successfully demonstrated. The proposed experimental set up is based on external modulation. The HDMI signal is generated by a Raspberry Pi Model B in order to modulate
Autor:
J. H. Abril-Garcia, R. Gómez-Colín, A. G. Correa-Mena, J. R. Noriega, Ignacio E. Zaldivar-Huerta, A. L. Leal-Cruz, Alejandro García-Juárez, L. A. García-Delgado, R. E. Tapia-Rodriguez
Publikováno v:
AEU - International Journal of Electronics and Communications. 112:152966
A tapered Coplanar Waveguide (CPW)-fed wideband antenna with a nearly omnidirectional radiation pattern in the H-plane and a stable dipole-like radiation pattern for the E-plane is presented. The proposed antenna operates in two wide bands centered a
Publikováno v:
Optics & Laser Technology. 41:550-556
A theoretical design and experimental realization of multi-layer mirrors for Fabry–Perot interferometry and optical telecommunications is described in this work. The mirrors were designed and fabricated by 13 successive thin layers to achieve very
Autor:
S. Toxqui-López, R. Gómez-Colín, L. A. García-Delgado, Ignacio E. Zaldivar-Huerta, Alejandro García-Juárez, A. Vera-Marquina, A. L. Leal-Cruz
Publikováno v:
Scopus-Elsevier
We describe an optical and chemical procedure to obtain holographic gratings of dichromated gelatin and its integration to an optoelectronic scheme configured as multichannel system to transmit audio signals.
Autor:
I. E. Zaldivar Huerta, A. Vera Marquina, A. Garcia Juarez, A L Leal Cruz, R Gómez Colín, L. A. Garcia Delgado, R Gómez Fuentes
Publikováno v:
Journal of Optics. 18:035701
In this paper we propose a photonic architecture as an alternative tool to distribute point to multipoint analog and digital information over a hybrid wireless visible optical communication system. The experimental set-up is composed of a red laser p
Autor:
Ignacio E. Zaldivar-Huerta, Alejandro García-Juárez, R. Gómez-Colín, A. Vera-Marquina, A. G. Rojas-Hernández, R. Gómez-Fuentes, Jorge Rodríguez-Asomoza, D. Berma Mendoza
Publikováno v:
SPIE Proceedings.
In this paper we describe an analog microwave photonic link system used to transmit simultaneously two TV signals. The experimental setup is composed mainly by two distributed feedback (DFB) laser diodes emitting at 1500 nm. When DFB lasers are opera
Autor:
Ignacio E. Zaldivar-Huerta, R. Gómez-Colín, A. G. Rojas-Hernández, A. Baylon-Fuentes, G. Aguayo-Rodriguez, Jorge Rodríguez-Asomoza, Alejandro García-Juárez, P. Hernandez-Nava
Publikováno v:
2011 ICO International Conference on Information Photonics.
In this paper we use optical heterodyne as an alternative technique to measure reflected power of antennas. As a way to show the effectiveness of our proposal, results of the measurements obtained with the proposed technique are compared with to that
Autor:
R. Gómez-Colín, Ignacio E. Zaldivar-Huerta, P. Hernandez-Nava, Alejandro García-Juárez, Jorge Rodríguez-Asomoza, G. Aguayo-Rodriguez, A. Baylon-Fuentes
Publikováno v:
SPIE Proceedings.
Relaxation oscillation frequency is produced when a laser is operated in the low laser threshold current region. In this operation region, a semiconductor laser shows a smooth curve, where we can observe uncertainty into defining the onset of laser o