Measurement of Intrinsic Modulation Bandwidth of Hybrid Modulation Laser

Mitsunari Kanno; Nobuhide Yokota; Hiroshi Yasaka

doi:10.1109/LPT.2020.2993797

Measurement of Intrinsic Modulation Bandwidth of Hybrid Modulation Laser

Mitsunari Kanno, Nobuhide Yokota, Hiroshi Yasaka

Broadband Engineering Division

Research output: Contribution to journal › Article › peer-review

Abstract

We demonstrate high-speed operation of a hybrid modulation laser. The intra-cavity loss modulation (ICLM) section, which acts as an external cavity, enables the photon-photon resonance (PPR) effect to be introduced to the laser. We confirm that the modulation bandwidth of the hybrid modulation laser was able to be broadened to more than 66 GHz.

Original language	English
Article number	9091112
Pages (from-to)	839-842
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	32
Issue number	13
DOIs	https://doi.org/10.1109/LPT.2020.2993797
Publication status	Published - 2020 Jul 1

Keywords

Semiconductor laser
direct modulation
high-speed
hybrid modulation
photon-photon resonance

ASJC Scopus subject areas

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

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title = "Measurement of Intrinsic Modulation Bandwidth of Hybrid Modulation Laser",

abstract = "We demonstrate high-speed operation of a hybrid modulation laser. The intra-cavity loss modulation (ICLM) section, which acts as an external cavity, enables the photon-photon resonance (PPR) effect to be introduced to the laser. We confirm that the modulation bandwidth of the hybrid modulation laser was able to be broadened to more than 66 GHz.",

keywords = "Semiconductor laser, direct modulation, high-speed, hybrid modulation, photon-photon resonance",

author = "Mitsunari Kanno and Nobuhide Yokota and Hiroshi Yasaka",

note = "Funding Information: Manuscript received January 10, 2020; revised March 24, 2020; accepted May 7, 2020. Date of publication May 11, 2020; date of current version June 10, 2020. This work was supported by the Japan Society for the Promotion of Science through the Grants-in-Aid for Scientific Research under Grant 19H02185. (Corresponding author: Mitsunari Kanno.) The authors are with the Research Institute of Electrical Communication, Tohoku University, Sendai 980-8577, Japan (e-mail: mi-kanno@riec.tohoku. ac.jp; yokota@riec.tohoku.ac.jp; yasaka@riec.tohoku.ac.jp). Publisher Copyright: {\textcopyright} 1989-2012 IEEE.",

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doi = "10.1109/LPT.2020.2993797",

language = "English",

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AU - Yokota, Nobuhide

AU - Yasaka, Hiroshi

N1 - Funding Information: Manuscript received January 10, 2020; revised March 24, 2020; accepted May 7, 2020. Date of publication May 11, 2020; date of current version June 10, 2020. This work was supported by the Japan Society for the Promotion of Science through the Grants-in-Aid for Scientific Research under Grant 19H02185. (Corresponding author: Mitsunari Kanno.) The authors are with the Research Institute of Electrical Communication, Tohoku University, Sendai 980-8577, Japan (e-mail: mi-kanno@riec.tohoku. ac.jp; yokota@riec.tohoku.ac.jp; yasaka@riec.tohoku.ac.jp). Publisher Copyright: © 1989-2012 IEEE.

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AB - We demonstrate high-speed operation of a hybrid modulation laser. The intra-cavity loss modulation (ICLM) section, which acts as an external cavity, enables the photon-photon resonance (PPR) effect to be introduced to the laser. We confirm that the modulation bandwidth of the hybrid modulation laser was able to be broadened to more than 66 GHz.

KW - Semiconductor laser

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KW - photon-photon resonance

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Measurement of Intrinsic Modulation Bandwidth of Hybrid Modulation Laser

Abstract

Keywords

ASJC Scopus subject areas

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