DocumentCode
3691367
Title
Tunability enhancement of injection-seeded THz parametric generator
Author
Kosuke Murate;Kazuki Imayama;Shin´ichiro Hayashi;Kodo Kawase
Author_Institution
Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
fYear
2015
Firstpage
1
Lastpage
2
Abstract
Recently, the output power of injection-seeded THz-wave parametric generator (is-TPG) was improved drastically. It already reached few tens of kW@peak. However, the tuning range was limited. In this paper, we report the improvement of the is-TPG tuning range. Suppression of THz-wave absorption in the crystal by total reflection of a portion of the pump beam at the crystal surface increased the upper limit of the tunable range from 3.0 to 5.0 THz.
Keywords
"Crystals","Tuning","Absorption","Laser excitation","Laser beams","Generators","Reflection"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327520
Filename
7327520
Link To Document