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

*Corresponding author for this work

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
Subtitle of host publicationApplications and Technology, CLEO-AT 2015
PublisherOptical Society of America
ISBN (Electronic)9781557529688
DOIs
Publication statusPublished - 2015 May 4
Externally publishedYes
EventCLEO: Applications and Technology, CLEO-AT 2015 - San Jose, United States
Duration: 2015 May 102015 May 15

Publication series

NameCLEO: Applications and Technology, CLEO-AT 2015

Conference

ConferenceCLEO: Applications and Technology, CLEO-AT 2015
Country/TerritoryUnited States
CitySan Jose
Period15/5/1015/5/15

ASJC Scopus subject areas

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

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