Bulletin of the American Physical Society
APS March Meeting 2019
Volume 64, Number 2
Monday–Friday, March 4–8, 2019; Boston, Massachusetts
Session T70: Poster Session III(1:00pm-4:00pm)
1:00 PM,
Thursday, March 7, 2019
BCEC
Room: Exhibit Hall
Abstract: T70.00031 : Development of the Millimeter-wave Camera with High Time Resolution for Observation of the Vortex Beam
Presenter:
Asaki Tanabe
(Nagoya University)
Authors:
Asaki Tanabe
(Nagoya University)
Tokihiko Tokuzawa
(National Institute for Fusion Science, SOKENDAI)
Yuki Goto
(Nagoya University)
Toru Ii Tsujimura
(National Institute for Fusion Science)
Shin Kubo
(National Institute for Fusion Science)
The designed camera consists of an array of horn antennas followed by waveguides and microstrip lines for directing the millimeter wave power to an array of high time resolution detectors. Optimization of the coupling from the waveguide to the microstrip line and the detector is performed using the 3D finite difference time domain method (FDTD method). The details of the optimization of the camera design and resultant experimental characteristic of this camera will be discussed.
[1] M. Katoh, et al., Phys. Rev. Lett. 118, 094801 (2017).
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