Published April 1, 2017 | Version v1
Journal article

Highly efficient and high-power diode-pumped femtosecond Yb:LYSO laser

  • 1. School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071 (China)
  • 2. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)
  • 3. Key Laboratory of Transparent and Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, CAS, Shanghai 201800 (China)
  • 4. School of Physics Science and Engineering, Institute for Advanced Study, Tongji University, Shanghai 200092 (China)

Description

A diode-pumped high-power femtosecond Yb:LYSO laser with high efficiency is demonstrated. With a semiconductor saturable absorber mirror for passive mode-locking and a Gires–Tournois interferometer mirror for intracavity dispersion compensation, stable mode-locking pulses of 297 fs duration at 1042 nm were obtained. The maximum average power of 3.07 W was realized under 5.17 W absorbed pump power, corresponding to as high as 59.4% opt–opt efficiency. The single pulse energy and peak power are about 35.5 nJ and 119.5 kW, respectively. (letter)

Availability note (English)

Available from http://dx.doi.org/10.1088/1612-202X/aa5d29

Additional details

Identifiers

Publishing Information

Journal Title
Laser Physics Letters (Internet)
Journal Volume
14
Journal Issue
4
Journal Page Range
[5 p.]
ISSN
1612-202X

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49084499
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
DISPERSIONS; INTERFEROMETERS; MODE LOCKING; PEAK LOAD; SEMICONDUCTOR MATERIALS; SOLID STATE LASERS
Descriptors DEC
LASERS; MATERIALS; MEASURING INSTRUMENTS