Invention Grant
- Patent Title: Terahertz electromagnetic wave generator, terahertz spectrometer and method of generating terahertz electromagnetic wave
- Patent Title (中): 太赫兹电磁波发生器，太赫兹光谱仪和产生太赫兹电磁波的方法
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Application No.: US14539229Application Date: 2014-11-12
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Publication No.: US09389124B2Publication Date: 2016-07-12
- Inventor: Kohei Takahashi , Tsutomu Kanno , Akihiro Sakai , Yuka Yamada
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2013-054779 20130318
- Main IPC: G01J5/10
- IPC: G01J5/10 ; H01L35/16 ; G01N21/3586 ; G02F1/35 ; G01J3/28
Abstract:
A terahertz electromagnetic wave generator according to the present disclosure includes: a substrate; a thermoelectric material layer which is supported by the substrate and which has a surface; and a pulsed laser light source system which locally heats the thermoelectric material layer with an edge of the surface of the thermoelectric material layer irradiated with pulsed light, thereby generating a terahertz electromagnetic wave from the thermoelectric material layer.
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