A space mode selective light source with over 40 GHz direct modulation bandwidth

Bingzhou Hong, Tomotaka Mori, Shingo Murakami, Haisong Jiang, Kiichi Hamamoto

研究成果: ジャーナルへの寄稿記事

抄録

A high-speed mode selective light source with over 40 GHz direct modulation bandwidth on both 0th and 1st order modes was demonstrated on an active multimode interferometer laser diode (active-MMI LD). By introducing multiple photon-photon resonances (PPR), the bandwidth of small signal frequency response is extremely extended. As the advantage of the active-MMI, the designed PPR frequencies are stable and do not change as the cleaving condition changes. In this work, 1 × 3 asymmetric active-MMI LD was fabricated to introduce multiple PPRs. Over 40 GHz direct modulation bandwidth has been confirmed experimentally on both 0th and 1st order modes.

元の言語英語
記事番号SJJA05
ジャーナルJapanese Journal of Applied Physics
58
発行部数SJ
DOI
出版物ステータス出版済み - 1 1 2019

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Light sources
light sources
Photons
Modulation
bandwidth
Bandwidth
modulation
photons
Interferometers
Semiconductor lasers
interferometers
semiconductor lasers
frequency response
Frequency response
high speed

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

これを引用

A space mode selective light source with over 40 GHz direct modulation bandwidth. / Hong, Bingzhou; Mori, Tomotaka; Murakami, Shingo; Jiang, Haisong; Hamamoto, Kiichi.

:: Japanese Journal of Applied Physics, 巻 58, 番号 SJ, SJJA05, 01.01.2019.

研究成果: ジャーナルへの寄稿記事

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