Tunable Narrow Linewidth Erbium-Doped Fiber Ring Laser Based on Saturable Absorber and Self-Injection Feedback

Fujun Xu; Xiaxiao Wang; Xiaobin Xu; Ningfang Song

doi:10.1109/JPHOT.2024.3438839

Tunable Narrow Linewidth Erbium-Doped Fiber Ring Laser Based on Saturable Absorber and Self-Injection Feedback

Fujun Xu
, Xiaxiao Wang
, Xiaobin Xu^*
, Ningfang Song

^*此作品的通讯作者

仪器科学与光电工程学院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

15 引用（Scopus）

摘要

We demonstrate a tunable single-longitudinal-mode (SLM) narrow linewidth erbium-doped fiber (EDF) ring laser (EDFRL) in a cost-effective way. The laser incorporates an unpumped-EDF-based saturable absorber (SA) and a self-injection feedback loop for mode selection. The EDFDRL exhibits linear tunability of 12.57 pm/°C from 15 °C to 45 °C with a maximum tuning range of 0.3664 nm. At a pump current of 200 mA, we achieve a SLM EDFRL characterized by a high OSNR of 75 dB and an ultra-narrow linewidth of 330 Hz. Furthermore, it shows an excellent wavelength stability, with a maximum fluctuation of only 11.23 pm.

源语言	英语
期刊论文编号	1502405
期刊	IEEE Photonics Journal
卷	16
期	5
DOI	https://doi.org/10.1109/JPHOT.2024.3438839
出版状态	已出版 - 2024

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10.1109/JPHOT.2024.3438839

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title = "Tunable Narrow Linewidth Erbium-Doped Fiber Ring Laser Based on Saturable Absorber and Self-Injection Feedback",

abstract = "We demonstrate a tunable single-longitudinal-mode (SLM) narrow linewidth erbium-doped fiber (EDF) ring laser (EDFRL) in a cost-effective way. The laser incorporates an unpumped-EDF-based saturable absorber (SA) and a self-injection feedback loop for mode selection. The EDFDRL exhibits linear tunability of 12.57 pm/°C from 15 °C to 45 °C with a maximum tuning range of 0.3664 nm. At a pump current of 200 mA, we achieve a SLM EDFRL characterized by a high OSNR of 75 dB and an ultra-narrow linewidth of 330 Hz. Furthermore, it shows an excellent wavelength stability, with a maximum fluctuation of only 11.23 pm.",

keywords = "Erbium-doped fiber ring laser, saturable absorber, self-injection feedback, single-longitudinal mode",

author = "Fujun Xu and Xiaxiao Wang and Xiaobin Xu and Ningfang Song",

note = "Publisher Copyright: {\textcopyright} 2009-2012 IEEE.",

year = "2024",

doi = "10.1109/JPHOT.2024.3438839",

language = "英语",

volume = "16",

journal = "IEEE Photonics Journal",

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T1 - Tunable Narrow Linewidth Erbium-Doped Fiber Ring Laser Based on Saturable Absorber and Self-Injection Feedback

AU - Xu, Fujun

AU - Wang, Xiaxiao

AU - Xu, Xiaobin

AU - Song, Ningfang

PY - 2024

Y1 - 2024

N2 - We demonstrate a tunable single-longitudinal-mode (SLM) narrow linewidth erbium-doped fiber (EDF) ring laser (EDFRL) in a cost-effective way. The laser incorporates an unpumped-EDF-based saturable absorber (SA) and a self-injection feedback loop for mode selection. The EDFDRL exhibits linear tunability of 12.57 pm/°C from 15 °C to 45 °C with a maximum tuning range of 0.3664 nm. At a pump current of 200 mA, we achieve a SLM EDFRL characterized by a high OSNR of 75 dB and an ultra-narrow linewidth of 330 Hz. Furthermore, it shows an excellent wavelength stability, with a maximum fluctuation of only 11.23 pm.

AB - We demonstrate a tunable single-longitudinal-mode (SLM) narrow linewidth erbium-doped fiber (EDF) ring laser (EDFRL) in a cost-effective way. The laser incorporates an unpumped-EDF-based saturable absorber (SA) and a self-injection feedback loop for mode selection. The EDFDRL exhibits linear tunability of 12.57 pm/°C from 15 °C to 45 °C with a maximum tuning range of 0.3664 nm. At a pump current of 200 mA, we achieve a SLM EDFRL characterized by a high OSNR of 75 dB and an ultra-narrow linewidth of 330 Hz. Furthermore, it shows an excellent wavelength stability, with a maximum fluctuation of only 11.23 pm.

KW - Erbium-doped fiber ring laser

KW - saturable absorber

KW - self-injection feedback

KW - single-longitudinal mode

UR - https://www.scopus.com/pages/publications/85200826597

U2 - 10.1109/JPHOT.2024.3438839

DO - 10.1109/JPHOT.2024.3438839

M3 - 文章

AN - SCOPUS:85200826597

SN - 1943-0655

VL - 16

JO - IEEE Photonics Journal

JF - IEEE Photonics Journal

IS - 5

M1 - 1502405

ER -

Tunable Narrow Linewidth Erbium-Doped Fiber Ring Laser Based on Saturable Absorber and Self-Injection Feedback

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