dr. J.A. Alvarez Chavez (Jose)

Engineering & Materials Science

# Fiber Amplifiers
# Fiber Lasers
# Fibers
# Optical Fibers
# Polarization
# Single Mode Fibers

Physics & Astronomy

# Fiber Lasers
# Fibers

Faculty of Science and Technology (TNW), Optical Sciences (OS)

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.

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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Naar mijn profiel

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.