Wide Band Quasi-Optical System for DESHIMA 2.0 Spectrometer

Beam Pattern Experimental Validation

Conference paper (2020)

Authors

Shahab Oddin Dabironezare Tera-Hertz Sensing - EEMCS
K. Karatsu Tera-Hertz Sensing - EEMCS , SRON–Netherlands Institute for Space Research
S. Yates SRON–Netherlands Institute for Space Research
V. Murugesan SRON–Netherlands Institute for Space Research
David Thoen Tera-Hertz Sensing - EEMCS
J.J.A. Baselmans Tera-Hertz Sensing - EEMCS , SRON–Netherlands Institute for Space Research
Nuria Llombart Tera-Hertz Sensing - EEMCS
Research Group
Tera-Hertz Sensing (EEMCS) (TU Delft)
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Published Date

08-11-2020

Language

English

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Microelectronics

Research Group

Tera-Hertz Sensing

Abstract

DESHIMA 2.0 is a spectrometer for astronomical applications targeting sources at sub-mm wavelengths from 240GHz to 720GHz. The design for its wide band Quasi-Optical system was presented in the previous works. In this work, the experimental validation of the beam pattern of the system at the lower end of its frequency band is presented. The measurement for the complete frequency band of the system is ongoing and will be presented at the conference.

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