Tunability enhancement of injection-seeded THz parametric generator

被引：0

作者：

Murate, Kosuke ^{[1
]}

Imayama, Kazuki ^{[1
]}

Hayashi, Shin'ichiro ^{[2
]}

Kawase, Kodo ^{[1
,2
]}

机构：

[1] Nagoya Univ, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan

[2] RIKEN, Aoba Ku, Sendai, Miyagi 9800845, Japan

来源：

2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ) | 2015年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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.

引用

页数：2

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