Chinese Optics Letters, Volume. 23, Issue 3, 031301(2025)

High-resolution waveguide array-based astronomical spectrograph with cascaded phase modulation

Yunxian Zhong1,2,3, Dong Lin1,2,3, Biao Xu1,2,4, Zhuangzhuang Zhu1,2,3, Xue Tong1,2,3, Qing Zhong1,2,3, Jijun Feng5、*, and Jinping He1,2,4、**
Author Affiliations
  • 1Laboratory of Solar and Space Instruments, Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences, Nanjing 210042, China
  • 2CAS Key Laboratory of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences, Nanjing 210042, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
  • 4University of Chinese Academy of Sciences, Nanjing 211135, China
  • 5Shanghai Key Laboratory of Modern Optical System, Engineering Research Center of Optical Instrument and System, Ministry of Education, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • show less
    References(23)

    [3] H. Bradt. Astronomy Methods: A Physical Approach to Astronomical Observations(2003).

    [7] P. Gatkine, S. Veilleux, Y.-W. Hu et al. Development of high-resolution arrayed waveguide grating spectrometers for astronomical applications: first results. Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II(2016).

    [16] Y. Zhang, J. Zhan, S. Veilleux et al. Arrayed waveguide grating with reusable delay lines (RDL-AWG) for high resolving power, highly compact, photonic spectrographs. 2022 IEEE Photonics Conference (IPC), 1(2022).

    [18] K. Takada, M. Abe. UV trimming of AWG devices. Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides, TuA1(2003).

    Tools

    Get Citation

    Copy Citation Text

    Yunxian Zhong, Dong Lin, Biao Xu, Zhuangzhuang Zhu, Xue Tong, Qing Zhong, Jijun Feng, Jinping He, "High-resolution waveguide array-based astronomical spectrograph with cascaded phase modulation," Chin. Opt. Lett. 23, 031301 (2025)

    Download Citation

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

    Category: Integrated Optics

    Received: May. 31, 2024

    Accepted: Aug. 30, 2024

    Posted: Aug. 30, 2024

    Published Online: Mar. 13, 2025

    The Author Email: Jijun Feng (fjijun@usst.edu.cn), Jinping He (jphe@niaot.ac.cn)

    DOI:10.3788/COL202523.031301

    CSTR:32184.14.COL202523.031301

    Topics