Published March 1, 2011 | Version v1
Journal article

Diode-pumped continuous wave and passively Q-switched operation of Nd:Gd0.33Lu0.33Y0.33VO4 crystal

  • 1. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China)
  • 2. State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Ji'nan 250100 (China)
  • 3. Department of Physics, Shanghai Jiaotong University, Shanghai 200240 (China)
  • 4. College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108 (China)

Description

Diode end-pumped continuous wave (CW) and passively Q-switched (PQS) laser performances of the mixed Nd:Gd0.33Lu0.33Y0.33VO4 crystal are investigated for the first time. At the pump power of 9 W, the highest output power is 3.66 W, with an optical conversion efficiency of 40.7% and a slope efficiency of 43.6%. For pulsed operation, the minimum pulse width of 9.2 ns with Cr4+:YAG as saturable absorber is attained with the repetition rate of 81.8 kHz, and the single pulse energy and peak power are estimated to be 9.78 J and 1.06 kW, respectively

Availability note (English)

Available from http://dx.doi.org/10.1002/lapl.201010104

Additional details

Identifiers

Publishing Information

Journal Title
Laser physics letters (Internet)
Journal Volume
8
Journal Issue
3
Journal Page Range
p. 189-192
ISSN
1612-202X