Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Chinese Optics Letters, Volume. 23, Issue 3, 031404(2025)

Single-frequency fiber laser at 1440 nm based on a high gain coefficient bismuth-doped fiber

Jinmin Tian1,2, Yafei Wang1, Mengting Guo1, Fan Wang1, Lei Zhang1, Meng Wang1, Xin Li1,3, Chunlei Yu1,3,4、*, and Lili Hu1,3,4、**
Author Affiliations
  • 1Advanced Laser and Optoelectronic Functional Materials Department, Special Glasses and Fibers Research Center, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2School of Physical Sciences, University of Science and Technology of China, Hefei 230026, China
  • 3Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 4Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
    • show less
    Full TextGet PDF
    Figures&Tables (8)
    Equations (1)
    References (52)
    Tools
    Paper Information
    Topics
    Figures & Tables(8)
    (a) The refractive index profile of the BGSF. Inset: the cross-sectional image of the BGSF. (b) The absorption spectrum of the BGSF.

    Fig. 1. (a) The refractive index profile of the BGSF. Inset: the cross-sectional image of the BGSF. (b) The absorption spectrum of the BGSF.

    Download full size
    View in Article
    (a) The experimental setup of the BDFA. (b) The gain coefficient in the range of 1400–1480 nm.

    Fig. 2. (a) The experimental setup of the BDFA. (b) The gain coefficient in the range of 1400–1480 nm.

    Download full size
    View in Article
    (a) The experimental setup of the BDFL with a ring laser cavity. (b) The dependence of laser output power on pump power under different BGSF lengths.

    Fig. 3. (a) The experimental setup of the BDFL with a ring laser cavity. (b) The dependence of laser output power on pump power under different BGSF lengths.

    Download full size
    View in Article
    (a) The experimental setup of the SF-BDFL. (b) The transmission spectrum of the HR-FBG.

    Fig. 4. (a) The experimental setup of the SF-BDFL. (b) The transmission spectrum of the HR-FBG.

    Download full size
    View in Article
    The function of output power with pump power.

    Fig. 5. The function of output power with pump power.

    Download full size
    View in Article
    (a) The SLM state of the SF-BDFL detected by an RF ESA and a scanning FPI. (b) The stability measurement results of the SLM state during half an hour.

    Fig. 6. (a) The SLM state of the SF-BDFL detected by an RF ESA and a scanning FPI. (b) The stability measurement results of the SLM state during half an hour.

    Download full size
    View in Article
    (a) The output laser spectra of the SF-BDFL. (b) The stability of output power and spectra during a 30 min period.

    Fig. 7. (a) The output laser spectra of the SF-BDFL. (b) The stability of output power and spectra during a 30 min period.

    Download full size
    View in Article
    Lorentz fitting of the heterodyne signal.

    Fig. 8. Lorentz fitting of the heterodyne signal.

    Download full size
    View in Article
    Tools

    Get Citation

    Copy Citation Text

    Jinmin Tian, Yafei Wang, Mengting Guo, Fan Wang, Lei Zhang, Meng Wang, Xin Li, Chunlei Yu, Lili Hu, "Single-frequency fiber laser at 1440 nm based on a high gain coefficient bismuth-doped fiber," Chin. Opt. Lett. 23, 031404 (2025)

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Lasers, Optical Amplifiers, and Laser Optics

    Received: Jul. 16, 2024

    Accepted: Sep. 13, 2024

    Published Online: Mar. 17, 2025

    The Author Email: Chunlei Yu (sdycllcy@163.com), Lili Hu (hulili@siom.ac.cn)

    DOI:10.3788/COL202523.031404

    CSTR:32184.14.COL202523.031404

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology