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Proceedings Paper

Research on a middle infrared and long infrared dual-band laser based on energy transferring from DF (v) to CO2 (0000)
Author(s): Wei Zhong; Shengfu Yuan; Xu Sun
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Paper Abstract

We propose a continuous wave (CW) middle infrared (MIR) and long infrared (LIR) dual-band laser based on energy transferring from DF (v) to CO2(0000). A total output power of 5W is achieved by the proposed dual-band laser consisted of DF gain medium module (DF module) and DF-CO2 gain medium module (DF-CO2 module). Technologies about the gain peak position, beam qualification are analyzed. The two modules use a common stable resonator and output mirror with nominal transmissivities of 3.5%-5% in the MIR band and 6%-10% in the LIR band. Spectra of dual-band laser are acquired.

Paper Details

Date Published: 16 May 2013
PDF: 6 pages
Proc. SPIE 8796, 2nd International Symposium on Laser Interaction with Matter (LIMIS 2012), 879627 (16 May 2013); doi: 10.1117/12.2011303
Show Author Affiliations
Wei Zhong, National Univ. of Defense Technology (China)
Shengfu Yuan, National Univ. of Defense Technology (China)
Xu Sun, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 8796:
2nd International Symposium on Laser Interaction with Matter (LIMIS 2012)
Stefan Kaierle; Jingru Liu; Jianlin Cao, Editor(s)

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