EPJ Web of Conferences (Jan 2024)

High efficiency diode-pumped femtosecond-laser-written waveguide lasers based on Pr:LiLuF4

  • Baiocco Davide,
  • Lopez-Quintas Ignacio,
  • Aldana Javier Rodriguez Vazquez de,
  • Tonelli Mauro,
  • Tredicucci Alessandro

DOI
https://doi.org/10.1051/epjconf/202430702009
Journal volume & issue
Vol. 307
p. 02009

Abstract

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We present high-efficiency, diode-pumped waveguide lasers fabricated in Pr:LiLuF4 by direct femtosecondlaser writing. We demonstrated bulk-level slope efficiencies at 604 nm and 721 nm, diode-pumped lasing at 523 nm, and TEM00 laser operation at 721 nm.