Volume 1Issue 1
Dec. 2008
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SHEN Zhao-guo, ZHANG Ping. A neodymiumdoped fiber laser and frequency [J]. Chinese Optics, 2008, 1(1): 105-111.
Citation: SHEN Zhao-guo, ZHANG Ping. A neodymiumdoped fiber laser and frequency [J].Chinese Optics, 2008, 1(1): 105-111.

A neodymiumdoped fiber laser and frequency 

  • Received Date:29 May 2008
  • Rev Recd Date:07 Aug 2008
  • Publish Date:01 Dec 2008
  • On the basis of the rate equation and the optical transmission equation for a double clad fiber laser, a mathematical model was established to calculate the output power for the optical fiber laser. Then, the distribution of output power along optical fiber and distributions of output power and pump power in different fiber lengths were simulated numerically for a neodymium doped fiber laser. By taking a 808 nm semiconductor laser as pumping source. By taking a neodymium doped double clad fiber as gain medium and KTP crystal as a multiplier, the efficiency of doubling frequency and phase angle of the laser were calculated and simulated. Finally, the frequency doubling of fiber lasers was simulated. Experimental results show that the fiber laser can achieve visible light output in high efficiency.

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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