Published April 1, 2019 | Version v1
Journal article

A Gain-Switched Fe:ZnSe Laser Pumped by a Pulsed Ho,Pr:LLF Laser

  • 1. National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001 (China)

Description

We demonstrate a gain-switched Fe:ZnSe laser pumped by a 2958 nm pulsed Ho,Pr:LLF laser. The maximum single pulse energy is 16.4 μJ with a minimum pulse duration of 13.9 ns at the pulse repetition frequency of 1 Hz when the Fe:ZnSe crystal is cooled to 77 K by liquid nitrogen, corresponding to a slope efficiency of 22.9%. The central wavelength and FWHM linewidth are 3957.4 nm and 23.2 nm, respectively. The output energy monotonically decreases as the crystal temperature increases in the range 77–293 K. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/0256-307X/36/4/044201

Additional details

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
36
Journal Issue
4
Journal Page Range
[3 p.]
ISSN
0256-307X
CODEN
CPLEEU