Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer

Tetsuo Sasaki; Tadao Tanabe; Jun Ichi Nishizawa

doi:10.1109/IRMMW-THz.2014.6956109

Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer

Tetsuo Sasaki, Tadao Tanabe, Jun Ichi Nishizawa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We have constructed a CW THz spectrometer, of which light source was a THz Signal Generator on the principle of Difference Frequency Generation in a GaP crystal, and of which detector was a mechanically cooled bolometer on the principle of Transition Edge Superconductor of Niobium. A liquid helium free wide frequency range high-resolution CW-THz spectrometer could be realized. Combining with the all solid state pump light sources developed mainly for optical communication and mechanical cooler to keep bolometer device at low temperature all the time, the spectrometer is now working as nonstop system.

Original language	English
Title of host publication	2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014
Publisher	IEEE Computer Society
ISBN (Electronic)	9781479938773
DOIs	https://doi.org/10.1109/IRMMW-THz.2014.6956109
Publication status	Published - 2014 Nov 13
Externally published	Yes
Event	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States Duration: 2014 Sep 14 → 2014 Sep 19

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
Country/Territory	United States
City	Tucson
Period	14/9/14 → 14/9/19

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1109/IRMMW-THz.2014.6956109

Cite this

Sasaki, T., Tanabe, T., & Nishizawa, J. I. (2014). Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 [6956109] (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956109

Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer. / Sasaki, Tetsuo; Tanabe, Tadao; Nishizawa, Jun Ichi.

2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 2014. 6956109 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sasaki, T, Tanabe, T & Nishizawa, JI 2014, Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer. in 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014., 6956109, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, IEEE Computer Society, 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014, Tucson, United States, 14/9/14. https://doi.org/10.1109/IRMMW-THz.2014.6956109

Sasaki T, Tanabe T, Nishizawa JI. Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society. 2014. 6956109. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). https://doi.org/10.1109/IRMMW-THz.2014.6956109

Sasaki, Tetsuo ; Tanabe, Tadao ; Nishizawa, Jun Ichi. / Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer. 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 2014. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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abstract = "We have constructed a CW THz spectrometer, of which light source was a THz Signal Generator on the principle of Difference Frequency Generation in a GaP crystal, and of which detector was a mechanically cooled bolometer on the principle of Transition Edge Superconductor of Niobium. A liquid helium free wide frequency range high-resolution CW-THz spectrometer could be realized. Combining with the all solid state pump light sources developed mainly for optical communication and mechanical cooler to keep bolometer device at low temperature all the time, the spectrometer is now working as nonstop system.",

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AB - We have constructed a CW THz spectrometer, of which light source was a THz Signal Generator on the principle of Difference Frequency Generation in a GaP crystal, and of which detector was a mechanically cooled bolometer on the principle of Transition Edge Superconductor of Niobium. A liquid helium free wide frequency range high-resolution CW-THz spectrometer could be realized. Combining with the all solid state pump light sources developed mainly for optical communication and mechanical cooler to keep bolometer device at low temperature all the time, the spectrometer is now working as nonstop system.

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Wide range and high resolution CW THz spectrometer combined with GaP THz signal generator and mechanically cooled bolometer

Abstract

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