Related Experiment Video
Updated: Jul 13, 2026

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
Sodium D2 resonance radiation in single-pass sum-frequency generation with actively mode-locked Nd:YAG lasers
Norihito Saito1, Kazuyuki Akagawa, Mayumi Ito
1Solid-State Optical Science Research Unit, RIKEN, 2-1 Hirosawa, Wako Saitama 351-0198, Japan. norihito@riken.jp
Abstract:
We report on a sodium D(2) resonance coherent light source achieved in single-pass sum-frequency generation in periodically poled MgO-doped stoichiometric lithium tantalate with actively mode-locked Nd:YAG lasers. Mode-locked pulses at 1064 and 1319 nm are synchronized with a time resolution of 37 ps with the phase adjustment of the radio frequencies fed to acousto-optic mode lockers. An output power of 4.6 W at 589.1586 nm is obtained, and beam quality near the diffraction limit is also achieved in a simple design.
More Related Videos
Related Concept Videos
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
Atomic Nuclei: Magnetic Resonance
NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

