Main > Chinese Optics Letters >  Volume 18 >  Issue 9 >  Page 091401 > Article
  • Abstract
  • Abstract
  • Figures (7)
  • Tables (1)
  • Equations (1)
  • References (24)
  • Get PDF
  • View Full Text
  • Paper Information
  • Received: Apr. 18, 2020

    Accepted: May. 15, 2020

    Posted: Jul. 24, 2020

    Published Online: Jul. 27, 2020

    The Author Email: Jacek Kwiatkowski (jacek.kwiatkowski@wat.edu.pl)

    DOI: 10.3788/COL202018.091401

  • Get Citation
  • Copy Citation Text

    Jacek Kwiatkowski. Power and spectral analyses in diode-pumped c-cut Pbnm Tm:YAP laser[J]. Chinese Optics Letters, 2020, 18(9): 091401

    Download Citation

  • !Citations Alert
  • Category
  • Lasers and Laser Optics
  • Share
Chinese Optics Letters, Vol. 18, Issue 9, 091401 (2020)

Power and spectral analyses in diode-pumped c-cut Pbnm Tm:YAP laser

Jacek Kwiatkowski*

Author Affiliations

  • Institute of Optoelectronics, Military University of Technology, Warsaw 00-908, Poland

Abstract

Detailed power and spectral analysis of a diode-pumped c-cut Pbnm 3 at.% Tm-doped yttrium aluminum perovskite (Tm:YAP) laser in a continuous wave (CW) operation is presented. The laser was experimentally examined in terms of the dependence on the transmittance and radius of curvature of the output coupling mirrors. At room temperature, for an output coupling transmission of 10.8%, the maximum output power of 6.35 W was obtained under a total absorbed pump power of 13.67 W with an optical-to-optical conversion efficiency of 46.5%. The highest slope efficiency of 60.4% was indicated. A detailed spectral analysis was presented. For its dependence on output coupler transmission, the Tm:YAP laser generates wavelengths at approximately 1940 nm or 1990 nm.

keywords

Please Enter Your Email: