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

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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., 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 (pp. 2267). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_AT.2015.JW2A.62