小型モード同期レーザ開発に向けたエルビウム添加微小光共振器の作製と可飽和吸収特性

Riku Imamura; Tomoki S.L.P. Suzuki; Rammaru Ishida; Shun Fujii; Sze Yun Set; Shinji Yamashita; Takasumi Tanabe

doi:10.1541/ieejeiss.142.395

小型モード同期レーザ開発に向けたエルビウム添加微小光共振器の作製と可飽和吸収特性

Translated title of the contribution: Saturable Absorption of CNT and Fabrication of Erbium-doped Microresonator for On-chip Mode-locked Laser

Riku Imamura, Tomoki S.L.P. Suzuki, Rammaru Ishida, Shun Fujii, Sze Yun Set, Shinji Yamashita, Takasumi Tanabe

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

Abstract

Mode-locked fiber lasers are gaining a lot of attention in the industry because of their excellent performance while being relatively inexpensive. Although fiber ring is robust and has been widely used, it only achieves a repetition rate of several hundreds of MHz due to the long fiber needed to build the resonator. On the other hand, Whispering-Gallery-Mode (WGM) microresonators can achieve an extremely high repetition rate due to the smallness of the device. We explore the possibility of a passively mode-locked laser with CNTs as a saturable absorber and erbium-doped microresonator.

Translated title of the contribution	Saturable Absorption of CNT and Fabrication of Erbium-doped Microresonator for On-chip Mode-locked Laser
Original language	Japanese
Pages (from-to)	395-400
Number of pages	6
Journal	IEEJ Transactions on Electronics, Information and Systems
Volume	142
Issue number	3
DOIs	https://doi.org/10.1541/ieejeiss.142.395
Publication status	Published - 2022

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1541/ieejeiss.142.395

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@article{44f6bf734bf44990b893112ffed7e327,

title = "小型モード同期レーザ開発に向けたエルビウム添加微小光共振器の作製と可飽和吸収特性",

abstract = "Mode-locked fiber lasers are gaining a lot of attention in the industry because of their excellent performance while being relatively inexpensive. Although fiber ring is robust and has been widely used, it only achieves a repetition rate of several hundreds of MHz due to the long fiber needed to build the resonator. On the other hand, Whispering-Gallery-Mode (WGM) microresonators can achieve an extremely high repetition rate due to the smallness of the device. We explore the possibility of a passively mode-locked laser with CNTs as a saturable absorber and erbium-doped microresonator.",

keywords = "carbon nanotube, high repetition rate light source, microresonator, mode-locked laser, pulse laser, rare-earth-doped device",

author = "Riku Imamura and Suzuki, {Tomoki S.L.P.} and Rammaru Ishida and Shun Fujii and Set, {Sze Yun} and Shinji Yamashita and Takasumi Tanabe",

note = "Publisher Copyright: {\textcopyright} 2022 The Institute of Electrical Engineers of Japan.",

year = "2022",

doi = "10.1541/ieejeiss.142.395",

language = "Japanese",

volume = "142",

pages = "395--400",

journal = "IEEJ Transactions on Electronics, Information and Systems",

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publisher = "The Institute of Electrical Engineers of Japan",

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T1 - 小型モード同期レーザ開発に向けたエルビウム添加微小光共振器の作製と可飽和吸収特性

AU - Imamura, Riku

AU - Suzuki, Tomoki S.L.P.

AU - Ishida, Rammaru

AU - Fujii, Shun

AU - Set, Sze Yun

AU - Yamashita, Shinji

AU - Tanabe, Takasumi

PY - 2022

Y1 - 2022

N2 - Mode-locked fiber lasers are gaining a lot of attention in the industry because of their excellent performance while being relatively inexpensive. Although fiber ring is robust and has been widely used, it only achieves a repetition rate of several hundreds of MHz due to the long fiber needed to build the resonator. On the other hand, Whispering-Gallery-Mode (WGM) microresonators can achieve an extremely high repetition rate due to the smallness of the device. We explore the possibility of a passively mode-locked laser with CNTs as a saturable absorber and erbium-doped microresonator.

AB - Mode-locked fiber lasers are gaining a lot of attention in the industry because of their excellent performance while being relatively inexpensive. Although fiber ring is robust and has been widely used, it only achieves a repetition rate of several hundreds of MHz due to the long fiber needed to build the resonator. On the other hand, Whispering-Gallery-Mode (WGM) microresonators can achieve an extremely high repetition rate due to the smallness of the device. We explore the possibility of a passively mode-locked laser with CNTs as a saturable absorber and erbium-doped microresonator.

KW - carbon nanotube

KW - high repetition rate light source

KW - microresonator

KW - mode-locked laser

KW - pulse laser

KW - rare-earth-doped device

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小型モード同期レーザ開発に向けたエルビウム添加微小光共振器の作製と可飽和吸収特性

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