Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion

Isao Morohashi, Yu Chiba, Yoshihisa Irimajiri, Takahide Sakamoto, Ikufumi Katayama, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako

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

Abstract

Generation of broadband optical comb with high OSNR was demonstrated by a combination of a Mach-Zehnder-modulator-based flat comb generator and a nonlinear fiber. To generate broadband combs with high OSNR, we compared three types of nonlinear fibers; a dispersion-flattened dispersion-decreasing fiber (DF-DDF), a dispersion-flattened fiber (DFF) and a highly nonlinear, dispersion-shifted fiber (HNL-DSF). As a result, we found that the HNL-DSF is suitable for THz wave generation in the range of 3 THz.

Original languageEnglish
Title of host publicationInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
PublisherIEEE Computer Society
ISBN (Print)9781479938773
DOIs
Publication statusPublished - 2014 Nov 13
Externally publishedYes
Event39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States
Duration: 2014 Sep 142014 Sep 19

Other

Other39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
CountryUnited States
CityTucson
Period14/9/1414/9/19

Fingerprint

Photonics
Fibers
Modulators
Mach number

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Morohashi, I., Chiba, Y., Irimajiri, Y., Sakamoto, T., Katayama, I., Sekine, N., ... Hosako, I. (2014). Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion. In International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz [6956263] IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956263

Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion. / Morohashi, Isao; Chiba, Yu; Irimajiri, Yoshihisa; Sakamoto, Takahide; Katayama, Ikufumi; Sekine, Norihiko; Kawanishi, Tetsuya; Kasamatsu, Akifumi; Hosako, Iwao.

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society, 2014. 6956263.

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

Morohashi, I, Chiba, Y, Irimajiri, Y, Sakamoto, T, Katayama, I, Sekine, N, Kawanishi, T, Kasamatsu, A & Hosako, I 2014, Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion. in International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz., 6956263, 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.2014.6956263
Morohashi I, Chiba Y, Irimajiri Y, Sakamoto T, Katayama I, Sekine N et al. Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion. In International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society. 2014. 6956263 https://doi.org/10.1109/IRMMW-THz.2014.6956263
Morohashi, Isao ; Chiba, Yu ; Irimajiri, Yoshihisa ; Sakamoto, Takahide ; Katayama, Ikufumi ; Sekine, Norihiko ; Kawanishi, Tetsuya ; Kasamatsu, Akifumi ; Hosako, Iwao. / Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society, 2014.
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AU - Chiba, Yu

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AU - Sakamoto, Takahide

AU - Katayama, Ikufumi

AU - Sekine, Norihiko

AU - Kawanishi, Tetsuya

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