A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy

Isao Morohashi, Yoshihisa Irimajiri, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Motoaki Yasui, Iwao Hosako

研究成果: Conference contribution

抄録

In this paper, we repot on generation of THz waves with high accuracy and precise controllability of the frequency using a photonic down-conversion technique. A 2.5 THz-spanned optical comb signal was generated by a combination of a Mach-Zehnder-modulator-based flat comb generator and a dispersion-flattened dispersion-decreasing fiber. By mixing a two-tone signal extracted from the comb signal, THz signals have generated, in which the C/N ratio of them was greater than 30dB.

元の言語English
ホスト出版物のタイトルProgress in Electromagnetics Research Symposium
ページ1447-1450
ページ数4
出版物ステータスPublished - 2013
外部発表Yes
イベントProgress in Electromagnetics Research Symposium, PIERS 2013 Stockholm - Stockholm, Sweden
継続期間: 2013 8 122013 8 15

Other

OtherProgress in Electromagnetics Research Symposium, PIERS 2013 Stockholm
Sweden
Stockholm
期間13/8/1213/8/15

Fingerprint

Modulators
Mach number
Spectroscopy
Controllability
Photonics
Fibers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

これを引用

Morohashi, I., Irimajiri, Y., Sakamoto, T., Sekine, N., Kawanishi, T., Yasui, M., & Hosako, I. (2013). A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy. : Progress in Electromagnetics Research Symposium (pp. 1447-1450)

A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy. / Morohashi, Isao; Irimajiri, Yoshihisa; Sakamoto, Takahide; Sekine, Norihiko; Kawanishi, Tetsuya; Yasui, Motoaki; Hosako, Iwao.

Progress in Electromagnetics Research Symposium. 2013. p. 1447-1450.

研究成果: Conference contribution

Morohashi, I, Irimajiri, Y, Sakamoto, T, Sekine, N, Kawanishi, T, Yasui, M & Hosako, I 2013, A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy. : Progress in Electromagnetics Research Symposium. pp. 1447-1450, Progress in Electromagnetics Research Symposium, PIERS 2013 Stockholm, Stockholm, Sweden, 13/8/12.
Morohashi I, Irimajiri Y, Sakamoto T, Sekine N, Kawanishi T, Yasui M その他. A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy. : Progress in Electromagnetics Research Symposium. 2013. p. 1447-1450
Morohashi, Isao ; Irimajiri, Yoshihisa ; Sakamoto, Takahide ; Sekine, Norihiko ; Kawanishi, Tetsuya ; Yasui, Motoaki ; Hosako, Iwao. / A terahertz source with high frequency accuracy using a mach-zehnder-modulator-based flat comb generator for high resolution spectroscopy. Progress in Electromagnetics Research Symposium. 2013. pp. 1447-1450
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