Title :
High-energy, tunable intracavity terahertz-wave parametric oscillator with surface-emitted configuration
Author :
Wang, Y.Y. ; Xu, Dianguo ; Jiang, Hongbo ; Yao, J.Q.
Author_Institution :
Inst. of Laser & Optoelectron., Tianjin Univ., Tianjin, China
Abstract :
A high-energy, low threshold THz-wave output has been experimentally demonstrated with intracavity terahertz-wave parametric oscillator based on surface-emitted configuration. The maximum THz-wave output energy of 283nJ/pulse was obtained at 1.54THz under the pump threshold of 12.9mJ/pulse in the cavity. The continuously tunable range from 0.75 to 2.75 THz was realized.
Keywords :
parametric oscillators; submillimetre wave oscillators; THz-wave output energy; frequency 1.54 THz; high-energy low threshold THz-wave output; high-energy tunable intracavity terahertz-wave parametric oscillator; pump threshold; surface-emitted configuration; Cavity resonators; Crystals; Laser beams; Laser excitation; Mirrors; Oscillators; Surface emitting lasers;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665782
