Very compact THz-TDS imaging system with diffraction limited spatial resolution

Shinichi Watanabe, Ryo Shimano

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Development of a very compact terahertz time domain spectroscopy (THz-TDS) imaging system with diffraction-limited spatial resolution is presented. The size of our device made of a cupper rod is 20 mm diameter times 61 mm length. Four parabolic-shaped concave mirrors dug in the rod effectively focus a THz beam on a sample, achieving ∼0.45 effective numerical aperture.

Original languageEnglish
Title of host publicationIRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics
Pages56-57
Number of pages2
Publication statusPublished - 2007
Externally publishedYes
EventJoint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 - Cardiff, United Kingdom
Duration: 2007 Sep 32007 Sep 7

Other

OtherJoint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007
CountryUnited Kingdom
CityCardiff
Period07/9/307/9/7

Fingerprint

Imaging systems
Diffraction
Spectroscopy

Keywords

  • Submillimeter wave devices
  • Submillimeter wave imaging
  • Submillimeter wave spectroscopy

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Watanabe, S., & Shimano, R. (2007). Very compact THz-TDS imaging system with diffraction limited spatial resolution. In IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics (pp. 56-57). [4516393]

Very compact THz-TDS imaging system with diffraction limited spatial resolution. / Watanabe, Shinichi; Shimano, Ryo.

IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics. 2007. p. 56-57 4516393.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Watanabe, S & Shimano, R 2007, Very compact THz-TDS imaging system with diffraction limited spatial resolution. in IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics., 4516393, pp. 56-57, Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007, Cardiff, United Kingdom, 07/9/3.
Watanabe S, Shimano R. Very compact THz-TDS imaging system with diffraction limited spatial resolution. In IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics. 2007. p. 56-57. 4516393
Watanabe, Shinichi ; Shimano, Ryo. / Very compact THz-TDS imaging system with diffraction limited spatial resolution. IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics. 2007. pp. 56-57
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