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Proceedings Paper

Micro-joule pico-second range Yb3+-doped fibre laser for medical applications in acupuncture
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Paper Abstract

The work described here is based on the optical design, simulation and on-going implementation of a pulsed (Q-switch) Yb3+-doped, 1-um diffraction-limited fibre laser with pico-second, 10 micro-Joule-range energy pulses for producing the right energy pulses which could be of benefit for patients who suffer chronic headache, photophobia, and even nausea which could is sometimes triggered by a series of factors. The specific therapeutic effect known as acupunctural analgesia is the main objective of this medium-term project. It is a simple design on which commercially available software was employed for laser cavity design. Monte Carlo technique for skin light-transport, thermal diffusion and the possible thermal de-naturalization optical study and prediction will also be included in the presentation. Full optical characterization will be included and a complete set of recent results on the laser-skin interaction and the so called moxi-bustion from the laser design will be extensively described.

Paper Details

Date Published: 3 November 2011
PDF: 8 pages
Proc. SPIE 8011, 22nd Congress of the International Commission for Optics: Light for the Development of the World, 801193 (3 November 2011); doi: 10.1117/12.903284
Show Author Affiliations
J. A. Alvarez-Chavez, Ctr. de Investigación e Innovación Tecnológica (Mexico)
S. I. Rivera-Manrique, Ctr. de Investigación e Innovación Tecnológica (Mexico)
S. L. Jacques, Oregon Health & Science Univ. (United States)


Published in SPIE Proceedings Vol. 8011:
22nd Congress of the International Commission for Optics: Light for the Development of the World
Ramón Rodríguez-Vera; Rufino Díaz-Uribe; Ramón Rodríguez-Vera; Rufino Díaz-Uribe; Ramón Rodríguez-Vera; Rufino Díaz-Uribe, Editor(s)

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