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Julian Moises Estuidllo Ayala   Dr.  University Educator/Researcher 
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Julian Moises Estuidllo Ayala published an article in September 2018.
Top co-authors See all
Joseph W. Haus

62 shared publications

Department of Electro-Optics and Photonics, University of Dayton, OH - 45469, USA

Mario A. Ibarra-Manzano

45 shared publications

Electronics Engineering, Universidad de Guanajuato, 14654 Salamanca, Guanajuato Mexico 36885 ()

Roberto Rojas-Laguna

43 shared publications

Univ. de Guanajuato (Mexico)

Daniel Jauregui-Vazquez

35 shared publications

Univ. de Guanajuato (Mexico)

Juan C. Hernández-García

28 shared publications

Univ. de Guanajuato (Mexico)

Publication Record
Distribution of Articles published per year 
(2003 - 2018)
Total number of journals
published in
Publications See all
PROCEEDINGS-ARTICLE 0 Reads 0 Citations Reconfigurable dual-band to single-band filter based on a composite right/left-handed resonator Jose Roberto Reyes Ayona, Yair Alejandro Andrade-Ambriz, Jua... Published: 19 September 2018
Metamaterials, Metadevices, and Metasystems 2018, doi: 10.1117/12.2321284
DOI See at publisher website
Article 3 Reads 0 Citations Erbium Ring Fiber Laser Cavity Based on Tip Modal Interferometer and Its Tunable Multi-Wavelength Response for Refractiv... Yanelis Lopez-Dieguez, Julian M. Estudillo-Ayala, Daniel Jau... Published: 10 August 2018
Applied Sciences, doi: 10.3390/app8081337
DOI See at publisher website ABS Show/hide abstract
A tunable multi-wavelength fiber laser is proposed and demonstrated based on two main elements: an erbium-doped fiber ring cavity and compact intermodal fiber structure. The modal fiber interferometer is fabricated using the cost-effective arc splice technique between conventional single-mode fiber and microfiber. This optical fiber structure acts as a wavelength filter, operated in reflection mode. When the refractive index and temperature variations are applied over the fiber filter, the ring laser cavity provides several quad-wavelength laser spectra. The multi-wavelength spectra are tuned into the C-band with a resolution of 0.05 nm. In addition, the spectra are symmetric with minimal power difference between the lasing modes involved, and the average of the side mode suppression ratio is close to 37 dB. This laser offers low-cost implementation, low wavelength drift, and high power stability, as well as an effect of easy controllability regarding tuned multi-wavelength.
Article 4 Reads 1 Citation High sensitivity strain sensors based on single-mode-fiber core-offset Mach-Zehnder interferometers Maria Susana Avila-Garcia, Marco Bianchetti, Ronan Le Corre,... Published: 01 August 2018
Optics and Lasers in Engineering, doi: 10.1016/j.optlaseng.2018.02.008
DOI See at publisher website
Article 0 Reads 1 Citation Magnetic Field Sensing Based on Bi-Tapered Optical Fibers Using Spectral Phase Analysis Luis A. Herrera-Piad, Joseph W. Haus, Daniel Jauregui-Vazque... Published: 20 October 2017
Sensors, doi: 10.3390/s17102393
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A compact, magnetic field sensor system based on a short, bi-tapered optical fiber (BTOF) span lying on a magnetic tape was designed, fabricated, and characterized. We monitored the transmission spectrum from a broadband light source, which displayed a strong interference signal. After data collection, we applied a phase analysis of the interference optical spectrum. We here report the results on two fabricated, BTOFs with different interference spectrum characteristics; we analyzed the signal based on the interference between a high-order modal component and the core fiber mode. The sensor exhibited a linear response for magnetic field increments, and we achieved a phase sensitivity of around 0.28 rad/mT. The sensing setup presented remote sensing operation and low-cost transducer magnetic material.
Article 5 Reads 8 Citations A Core-Offset Mach Zehnder Interferometer Based on A Non-Zero Dispersion-Shifted Fiber and Its Torsion Sensing Applicati... Eduardo Huerta-Mascotte, Juan M. Sierra-Hernandez, Ruth I. M... Published: 10 June 2016
Sensors, doi: 10.3390/s16060856
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In this paper, an all-fiber Mach-Zehnder interferometer (MZI) based on a non-zero dispersion-shifted fiber (NZ-DSF) is presented. The MZI was implemented by core-offset fusion splicing one section of a NZ-DSF fiber between two pieces of single mode fibers (SMFs). Here, the NZ-DSF core and cladding were used as the arms of the MZI, while the core-offset sections acted as optical fiber couplers. Thus, a MZI interference spectrum with a fringe contrast (FC) of about 20 dB was observed. Moreover, its response spectrum was experimentally characterized to the torsion parameter and a sensitivity of 0.070 nm/° was achieved. Finally, these MZIs can be implemented in a compact size and low cost.
PROCEEDINGS-ARTICLE 0 Reads 0 Citations L-Band Switchable Multiwavelength Fiber Laser Using a Novel Photonic Crystal Fiber Roberto Robledo-Fava, Arturo A. Castillo-Guzmán, Juan Manuel... Published: 01 January 2016
Integrated Photonics Research, Silicon and Nanophotonics, doi: 10.1364/sensors.2016.setu2e.5
DOI See at publisher website