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Memorias de investigación
Artículos en revistas:
High-Power High-Efficiency Laser Power Transmission at 100m Using Optimized Multi-Cell GaAs Converter
Año:2014
Áreas de investigación
  • Ingenierías,
  • Generación fotovoltaica
Datos
Descripción
A high-power high-efficiency laser power transmission system at 100m based on an optimized multi-cell GaAs converter capable of supplying 9.7W of electricity is demonstrated. An I-V testing system integrated with a data acquisition circuit and an analysis software is designed to measure the efficiency and the I-V characteristics of the laser power converter (LPC). The dependencies of the converter?s efficiency with respect to wavelength, laser intensity and temperature are analyzed. A diode laser with 793nm of wavelength and 24W of power is used to test the LPC and the software. The maximum efficiency of the LPC is 48.4% at an input laser power of 8W at room temperature. When the input laser power is 24W (laser intensity of 60000W/m2), the efficiency is 40.4% and the output voltage is 4 V. The overall efficiency from electricity to electricity is 11.6%.
Internacional
Si
JCR del ISI
Si
Título de la revista
Chinese Physics Letters
ISSN
0256-307X
Factor de impacto JCR
0,924
Información de impacto
Volumen
DOI
10.1088/0256-307X/31/10/104203
Número de revista
Desde la página
104203-1
Hasta la página
104203-5
Mes
SIN MES
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Tao He (Beijing Institute of Technology)
  • Autor: Su-Hui a Yang (Beijing Institute of Technology)
  • Autor: Miguel Angel Muñoz Garcia (UPM)
  • Autor: Hai-Yang Zhang (Beijing Institute of Technology)
  • Autor: Zhao Chang-Ming (Bejing Institute of Technology)
  • Autor: Yi-Chen Zhang, (Beijing Institute of Technology)
  • Autor: Peng Xu, Peng (Beijing Institute of Technology)
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  • Creador: Grupo de Investigación: LPF-TAGRALIA: Técnicas Avanzadas en Agroalimentación
  • Departamento: Ingeniería Agroforestal
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