Expertises
Engineering & Materials Science
# Fiber Amplifiers
# Fiber Lasers
# Fibers
# Optical Fibers
# Polarization
# Single Mode Fibers
Physics & Astronomy
# Fiber Lasers
# Fibers
Verbonden aan
Onderzoek
High-power fibre lasers and amplifiers for medicine, telecomm, sensing and laser material procesing. Theoretical and experimental work on passive and active fibre-based devices. Collaborating in the development of narrow-linewidth micro ring lasers for applications in medicine and sensors.
Publicaties
Recent
Ghobadi, H.
, Offerhaus, H. L.
, Alvarez-Chavez, J. A.
, Morales-Masis, M., & De leon, I. (2023).
Understanding the conditions for the optimum nonlinear refraction of epsilon-near-zero films based on transparent conducting oxides.
Optics express,
31(5), 8775-8784.
https://doi.org/10.1364/OE.482144
Castillo-Perez, R.
, Ek-Ek, J. R., Jacome-Peñaherrera, C. E.
, Jauregui-Vazquez, D., Sanchez-Lara, R.
, Offerhaus, H. L.
, & Alvarez-Chavez, J. A. (2023).
Comparative modal analysis in micro–nano-optical fiber tapers using spectral parameter power series method and exact modes method.
Journal of Computational Electronics.
https://doi.org/10.1007/s10825-023-02006-y
Castillo-Pérez, R.
, Ek-Ek, J. R., Jácome-Peñaherrera, C. E., Pérez-Sanchez, G. G.
, Jáuregui-Vazquez, D.
, Offerhaus, H. L.
, & Álvarez-Chávez, J. A. (2022).
Spectral Parameter Power Series and Exact Modes: Analysis for Micro- and -Nano Optical Fiber Tapers. In
Bragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, BGPP 2022 [JTu2A.27] (Optics InfoBase Conference Papers). Optica Publishing Group.
Jauregui-Vazquez, D.
, Korterik, J. P.
, Offerhaus, H. L., Rojas-Laguna, R.
, & Alvarez-Chavez, J. A. (2022).
Strain optical fiber sensor with modified sensitivity based on the vernier effect.
Instrumentation Science and Technology.
https://doi.org/10.1080/10739149.2022.2150005
Jauregui-Vazquez, D.
, Korterik, J. P., Estudillo-Ayal, J.
, Offerhaus, H. L.
, & Alvarez-Chavez, J. A. (2022).
A Thin Core Optical Fiber Strain Sensing Setup. In
Bragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, BGPP 2022 [JTu2A.6] Optica Publishing Group.
https://doi.org/10.1364/BGPPM.2022.JTu2A.6
Ghobadi, H.
, Smirnov, Y.
, Korterik, J. P.
, Alvarez‐chavez, J. A.
, Offerhaus, H. L.
, Morales‐masis, M., & De Leon, I. (2022).
Broadband Nonlinear Optical Response of Indium–Zirconium Oxide in the Epsilon‐Near‐Zero Region.
Advanced Optical Materials,
10(24), [2201748].
https://doi.org/10.1002/adom.202201748
Jauregui-Vazquez, D.
, Korterik, J. P.
, Offerhaus, H. L., Sierra-Hernandez, J. M.
, & Alvarez-Chavez, J. A. (2022).
Reflection-based Optical Fiber Strain Sensor Using Polarization Maintaining and Thin Core Fibers.
IEEE photonics technology letters,
34(21), 1199-1202.
https://doi.org/10.1109/LPT.2022.3206011
Jauregui Vazquez, D.
, Korterik, J. P.
, Osornio Martinez, C. E., Estudillo-Ayala, J. M.
, Offerhaus, H. L.
, & Alvarez-Chavez, J. A. (2022).
A strain reflection-based fiber optic sensor using thin core and standard single-mode fibers.
Optics communications,
522, [128659].
https://doi.org/10.1016/j.optcom.2022.128659
Ek-Ek, J. R.
, Jauregui-Vazquez, D.
, Korterik, J. P.
, Benedictus, M., Martinez-Pinon, F.
, Offerhaus, H. L.
, & Alvarez-Chavez, J. A. (2022).
Dual tapered optical fiber for simultaneous detection of curvature and strain.
Optical Fiber Technology,
69, [102843].
https://doi.org/10.1016/j.yofte.2022.102843
Ghobadi, H.
, Smirnov, Y.
, Offerhaus, H. L.
, Alvarez-chavez, J. A.
, Morales-Masis, M., & De Leon, I. (2022).
Optical properties of highly-crystalline tin-doped indium oxide films in their near-zero permittivity spectral region.
Optical materials express,
12(1), 96-108.
https://doi.org/10.1364/OME.445652
Wilhelm, P.
, & Alvarez Chavez, J. A. (2021).
The co-creation of assessment criteria. In I. Boor (Ed.),
Meaningful Assessment in Interdisciplinary Education (pp. 129-134). Amsterdam University Press.
https://www.aup.nl/en/book/9789463729048/meaningful-assessment-in-interdisciplinary-education
López-coyote, M., Ceballos-herrera, D. E., Gutiérrez-castrejón, R.
, Offerhaus, H. L.
, & Álvarez-Chávez, J. A. (2021).
Analysis of intercore crosstalk of WDM channels around zero-dispersion wavelength in homogeneous multicore fibers.
Optical engineering,
60(7), [076107].
https://doi.org/10.1117/1.OE.60.7.076107
Sanchez-Lara, R., Lopez-Martinez, J. L., Trejo-Sanchez, J. A.
, Offerhaus, H. L.
, & Alvarez-Chavez, J. A. (2021).
Parallel Simulation of a Multi-Span DWDM System Limited by FWM Using OpenMP and Dynamic Parallelism in CUDA. Preprints.
https://doi.org/10.20944/preprints202103.0558.v1
Ek-Ek, R., Martinez-Pinon, F., Pérez-Sánchez, G. G.
, Offerhaus, H. L.
, & Alvarez Chavez, J. A. (2021).
Weak Guidance, Multi-index and Exact Mode Eigenvalue Calculation for Mode Intensity Profiles in Tapers.
Journal of physics: Conference series,
1723(1), [012004].
https://doi.org/10.1088/1742-6596/1723/1/012004
Ek-Ek, J. R., Martinez-Pinon, F.
, Alvarez-Chavez, J. A., Ceballos-Herrera, D. E., Sanchez-Lara, R.
, & Offerhaus, H. L. (2020).
Fundamental mode intensity evolution in tapered optical fibres.
Laser physics,
30(12), [126204].
https://doi.org/10.1088/1555-6611/abbe1e
Alvarez-chavez, J. A., Sanchez-lara, R., Vazquez-avila, J. L., Ceballos-herrera, D. E.
, & Offerhaus, H. L. (2020).
Thermal effects on tapered holmium-doped fiber amplifiers.
Optical engineering,
59(3), 1. [036106].
https://doi.org/10.1117/1.OE.59.3.036106
Pérez-Sánchez, G. G., De Luna-Gallardo, A. O.
, Alvarez-Chavez, J. A., Bertoldi-Martins, I.
, Offerhaus, H. L., & Castellanos-López, S. L. (2019).
Analysis and modeling of CLBG using the transfer matrix. In M. A. Kahan, J. Sasian, & R. N. Youngworth (Eds.),
Optical Modeling and System Alignment (Vol. 11103, pp. 30). [111030V] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11103). SPIE International.
https://doi.org/10.1117/12.2529865
Sanchez-lara, R., Trejo-sanchez, J. A., Lopez-martinez, J. L.
, & Alvarez-chavez, J. A. (2018).
Simulation of an inelastic dispersive phenomenon: stimulated Brillouin scattering in a single-mode fiber segment through parallelism.
Journal of supercomputing,
74(7), 3264-3277.
https://doi.org/10.1007/s11227-018-2379-5
Sierra-calderon, A., Rodriguez-novelo, J. C., May-alarcon, M.
, Alvarez-chavez, J. A.
, Offerhaus, H. L.
, & Ek-Ek, R. (2018).
ASE Noise Characterization of an All-Fiber Sagnac Interferometer via LAN for Remote Sensing.
Open Journal of Applied Sciences,
08(12), 554-575. [89040].
https://doi.org/10.4236/ojapps.2018.812045
Rivera-Manrique, S. I., Brio-Perez, M., Trejo-Sanchez, J. A.
, Offerhaus, H. L.
, Alvarez Chavez, J. A.
, & Ek-Ek, R. (2018).
Thermal Diffusion and Specular Reflection, Monte Carlo-based Study on Human Skin via Pulsed Fiber Laser Energy. Paper presented at XVI Symposium of Mexican Students and Studies in the UK 2018, Southampton, United Kingdom.
https://zenodo.org/record/1421948
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Vakken Collegejaar 2022/2023
Vakken in het huidig collegejaar worden toegevoegd op het moment dat zij definitief zijn in het Osiris systeem. Daarom kan het zijn dat de lijst nog niet compleet is voor het gehele collegejaar.
Vakken Collegejaar 2021/2022
Contactgegevens
Bezoekadres
Universiteit Twente
Faculty of Science and Technology
Carré
(gebouwnr. 15), kamer C4615
Hallenweg 23
7522NH Enschede
Postadres
Universiteit Twente
Faculty of Science and Technology
Carré
C4615
Postbus 217
7500 AE Enschede