Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source

Isao Morohashi, Yoshihisa Irimajiri, Motohiro Kumagai, Akira Kawakami, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako

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

Abstract

We demonstrated rapid measurement of spectra of terahertz (THz) radiation from a quantum cascade lasers. THz waves generated by photonic down-conversion using Mach- Zehnder-modulator-based flat comb generator were used for local oscillator signals.

Original languageEnglish
Title of host publicationCLEO: Science and Innovations, CLEO-SI 2015
PublisherOptical Society of America (OSA)
Pages2267
Number of pages1
ISBN (Print)9781557529688
DOIs
Publication statusPublished - 2015 May 4
Externally publishedYes
EventCLEO: Science and Innovations, CLEO-SI 2015 - San Jose, United States
Duration: 2015 May 102015 May 15

Other

OtherCLEO: Science and Innovations, CLEO-SI 2015
CountryUnited States
CitySan Jose
Period15/5/1015/5/15

Fingerprint

Terahertz waves
Quantum cascade lasers
quantum cascade lasers
Photonics
Modulators
Mach number
modulators
generators
oscillators
photonics
Radiation
radiation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

Morohashi, I., Irimajiri, Y., Kumagai, M., Kawakami, A., Sakamoto, T., Sekine, N., ... Hosako, I. (2015). Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source. In CLEO: Science and Innovations, CLEO-SI 2015 (pp. 2267). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_AT.2015.JW2A.62

Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source. / Morohashi, Isao; Irimajiri, Yoshihisa; Kumagai, Motohiro; Kawakami, Akira; Sakamoto, Takahide; Sekine, Norihiko; Kawanishi, Tetsuya; Kasamatsu, Akifumi; Hosako, Iwao.

CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), 2015. p. 2267.

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

Morohashi, I, Irimajiri, Y, Kumagai, M, Kawakami, A, Sakamoto, T, Sekine, N, Kawanishi, T, Kasamatsu, A & Hosako, I 2015, Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source. in CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), pp. 2267, CLEO: Science and Innovations, CLEO-SI 2015, San Jose, United States, 15/5/10. https://doi.org/10.1364/CLEO_AT.2015.JW2A.62
Morohashi I, Irimajiri Y, Kumagai M, Kawakami A, Sakamoto T, Sekine N et al. Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source. In CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA). 2015. p. 2267 https://doi.org/10.1364/CLEO_AT.2015.JW2A.62
Morohashi, Isao ; Irimajiri, Yoshihisa ; Kumagai, Motohiro ; Kawakami, Akira ; Sakamoto, Takahide ; Sekine, Norihiko ; Kawanishi, Tetsuya ; Kasamatsu, Akifumi ; Hosako, Iwao. / Measurement of terahertz spectrum using heterodyne technique with LO signal generated by an MZM-based flat comb source. CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), 2015. pp. 2267
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AU - Sakamoto, Takahide

AU - Sekine, Norihiko

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