The STUDIA UNIVERSITATIS BABE┼×-BOLYAI issue article summary

The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name.

 
       
         
    STUDIA PHYSICA - Issue no. 1 / 2015  
         
  Article:   CONCENTRATION AND PUMP INTENSITY EFFECTS IN THE EMISSION OF Nd LASER MATERIALS.

Authors:  .
 
       
         
  Abstract:  

Published Online: 2015-06-01
Published Print: 2015-06-25

VIEW PDF: CONCENTRATION AND PUMP INTENSITY EFFECTS IN THE EMISSION OF Nd LASER MATERIALS

High doping concentrations useful for granting efficient absorption of the pump radiation can be hampered by the concentration-dependent self-quenching of emission due to energy transfer inside the system of doping ions. The paper discusses the pump intensity-dependent balance between the down- and upconversion processes in the Nd laser materials, based on their effect on emission dynamics. Reduction of emission quantum efficiency by self-quenching and its influence on the laser emission and heat generation is analysed.

Keywords: Nd lasers, energy transfer, down-conversion, upconversion, heat generation
* Corresponding author e-mail: lupei_voicu@yahoo.com
 
         
     
         
         
      Back to previous page