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J.A. Alvarez Chavez PhD (Jose)

Assistant Professor

About Me

My name is Jose Alfredo Alvarez-Chavez, from Mexico city. I am an assistant professor at the Optical Sciences group in the TNW faculty.

I have work experience in Industry as a Photonics design engineer in the USA at Xtera Communications developing Raman fiber amplifiers for ultra-long haul telecommunication systems; in the UK at Southampton Photonics developing pulsed fiber lasers for material processing. In Mexico, as an outside plant engineer, for the two largest telecom companies in the country designing the country’s main optical fiber infrastructure.

My education consists of a BEng in electro-mechanics, a MSc in telecommunications in non-linear fiber optics and a PhD in the field of Ytterbium-doped high-power fiber lasers, with several world records at the time.

 

Expertise

Engineering & Materials Science
Fiber Amplifiers
Fiber Lasers
Fibers
Optical Fibers
Polarization
Single Mode Fibers
Physics & Astronomy
Fiber Lasers
Fibers

Publications

Recent
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
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
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
Alvarez Chavez, J. A. , Offerhaus, H. L., Sierra-Calderon, A., & Plascencia-Barrera, G. (2018). In-house PIV laser system design and development for measuring the velocity of liquids. Abstract from XVI Symposium of Mexican Students and Studies in the UK 2018, Southampton, United Kingdom. https://doi.org/10.5281/zenodo.1421958
Alvarez-Chavez, J. A., Sanchez-Lara, R. , Offerhaus, H. L., May-Alarcon, M., Golikov, V. , & Ek-Ek, R. (2018). Optimum Power in a Multi-Span DWDM System Limited by Non-Linear Effects. Optics and Photonics Journal, 08(12), 337-347. [89086]. https://doi.org/10.4236/opj.2018.812029

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Contact Details

Visiting Address

University of Twente
Faculty of Science and Technology
Carré (building no. 15), room C4615
Hallenweg 23
7522NH  Enschede
The Netherlands

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Mailing Address

University of Twente
Faculty of Science and Technology
Carré  C4615
P.O. Box 217
7500 AE Enschede
The Netherlands