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

Laser & Optoelectronics Progress, Volume. 58, Issue 15, 1516021(2021)

Tunable Pulse Width Passively Q-Switched Nd∶YVO4 Laser Based on Graphene Devices

Jian Wang1, Tengfei Dai1, Haiyang Liu1, Juntong Liu1, Chunxia Kong2, Zhenbo Yang1, and Jianhua Chang1,3、*
Author Affiliations
  • 1College of Electronic and Information Engineering, Nanjing University of Information Science & Technology, Nanjing , Jiangsu 210044, China
  • 2College of Environmental Science and Engineering, Nanjing University of Information Science & Technology, Nanjing , Jiangsu 210044, China
  • 3Jiangsu Key Laboratory of Meteorological Observation and Information Processing, Nanjing University of Information Science & Technology, Nanjing , Jiangsu 210044, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
    Equations (1)
    References (21)
    Cited By (1)
    Tools
    Paper Information
    Topics
    Figures & Tables(9)
    Structure of the Gr-SA device. (a) Flow chart of the preparation; (b) SEM image

    Fig. 1. Structure of the Gr-SA device. (a) Flow chart of the preparation; (b) SEM image

    Download full size
    Structure of the device electrode. (a) Distribution of the carriers; (b) SEM image of the device

    Fig. 2. Structure of the device electrode. (a) Distribution of the carriers; (b) SEM image of the device

    Download full size
    Characterization diagram of the Gr-SA device. (a) Raman spectrum; (b) transmission spectrum

    Fig. 3. Characterization diagram of the Gr-SA device. (a) Raman spectrum; (b) transmission spectrum

    Download full size
    Optical absorption characteristics of Gr-SA devices. (a) Device with Gr; (b) device without Gr

    Fig. 4. Optical absorption characteristics of Gr-SA devices. (a) Device with Gr; (b) device without Gr

    Download full size
    Non-linear transmission characteristics of the Gr-SA device. (a) Modulation voltage is 0 V; (b) modulation voltage is 60 V

    Fig. 5. Non-linear transmission characteristics of the Gr-SA device. (a) Modulation voltage is 0 V; (b) modulation voltage is 60 V

    Download full size
    Principle of passively Q-switched laser based on Gr-SA device

    Fig. 6. Principle of passively Q-switched laser based on Gr-SA device

    Download full size
    Performance test results of the laser. (a) Schematic diagram of the oscilloscope; (b) relationship between repetition frequency, pulse width and grid voltage; (c) pulse sequence; (d) single pulse diagram

    Fig. 7. Performance test results of the laser. (a) Schematic diagram of the oscilloscope; (b) relationship between repetition frequency, pulse width and grid voltage; (c) pulse sequence; (d) single pulse diagram

    Download full size
    Output characteristics of the laser. (a) Laser spectrum; (b) peak power

    Fig. 8. Output characteristics of the laser. (a) Laser spectrum; (b) peak power

    Download full size
    Output pulse width of the laser

    Fig. 9. Output pulse width of the laser

    Download full size
    Tools

    Get Citation

    Copy Citation Text

    Jian Wang, Tengfei Dai, Haiyang Liu, Juntong Liu, Chunxia Kong, Zhenbo Yang, Jianhua Chang. Tunable Pulse Width Passively Q-Switched Nd∶YVO4 Laser Based on Graphene Devices[J]. Laser & Optoelectronics Progress, 2021, 58(15): 1516021

    Download Citation

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

    Category: Materials

    Received: Nov. 22, 2020

    Accepted: Jan. 19, 2021

    Published Online: Aug. 6, 2021

    The Author Email: Jianhua Chang (jianhuachang@nuist.edu.cn)

    DOI:10.3788/LOP202158.1516021

    Topics

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