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domingo, 28 de noviembre 2021
28/11/2021
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Research group

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Optics and Photonics Group

Academic Unit: Faculty of Exact and Natural Sciences

Colombian Ministry of Science

Class

A1

Call

833

Profile

OECD

Discipline

Natural sciences

Subdiscipline

Physical sciences

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Strategic Focus

Optics and Photonics Research Group (GOF) seeks to contribute to scientific knowledge on topics related to information digital and optical processing, coherence, holography, diffractive optics, optical metrology, visual optics, non-linear optics, and photonics. The GOF group will continue to be a leading group in areas such as optics and photonics nationally, and in the training of highly-trained scientific personnel. The group aims to maintain and strengthen its international future plans by means of agreements, academic exchanges, publications, and participation in congresses and courses.

Research Areas and Topics

  • Physical optics.
  • Optical information processing.
  • Applied optics.
  • Photonics.
  • Visual optics.

Sustainable Development Goals (SDGs)

Group Coordinator

John Fredy Barrera Ramírez, PhD

PhD in Physics.

Universidad de Antioquia, Colombia.

Group Coordinator Email

john.barrera@udea.edu.co

Research Group Email

optica.barlai@gmail.com

Scientific Cooperation

Collaborative Relationships

  • Center for Optical Research [CIOp] (La Plata, Argentina).
  • Polytechnic University of Warsaw (Warsaw, Poland).
  • Institute of Applied Optics (Warsaw, Poland).
  • Southern Illinois University (Illinois, US).
  • Universitat Jaume I (Castellón, Spain).
  • Universitat of València (Valencia, Spain).
  • The Optical Society – OSA.
  • International Society for Optics and Photonics – SPIE.
  • International Centre for Theoretical Physics (ICTP) (Trieste, Italy).

Notable Projects

  • Dynamic quality measures and visual performance by using adaptive optics and active optics (ongoing since 2018).
  • Safe and efficient information handling by using optical processing (ongoing since 2019).
  • Compact device for data protection based on light manipulation (2019-2020).
  • Optimization of Kummer-type optical vortices generated by means of low-cost spatial light modulators (2015-2018).

Main Research Results

Research Portafolio

  • “Aparato óptico-físico y procedimientos para la encriptación y recuperación de información libre de ruido” (Optical-physical device and procedures for encrypting and recovering noise-free information), Patent under development No. 14098035, Application number: 14-98035, J.F. Barrera, A. Mira, R. Torroba, Awarding: Colombia, december 18, 2015. http://goo.gl/4PNQZv
  • “Método para determinar la dinámica de la película lagrimal y productos de programa de ordenador del mismo” (Method for determining tear film dynamics and computer program products of this method), Patent number: ES2688742. Application number: P201730662. International Patent Classification: A61B 3/10. Inventors: M. Aldaba Arévalo, J. Pujol Ramo, A. Mira Agudelo, J.F Barrera Ramírez (Spain, July 19, 2019). http://bit.ly/3824Sw2

More Information

https://bit.ly/2Vocg0n

 
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