Optical Instruments, Volume. 45, Issue 6, 52(2023)

Detection of fractional orbital angular momentum based on coordinate transformation

Xiaonan HU1,2 and Xinyuan FANG1,2、*
Author Affiliations
  • 1Institute of Photonic Chips, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • show less
    References(26)

    [2] SHEN Y J, WANG X J, XIE Z W, et al. Optical vortices 30 years on: OAM manipulation from topological charge to multiple singularities[J]. Light:Science & Applications, 8, 90(2019).

    [4] WANG D Y, LIU F F, LIU T, et al. Efficient generation of complex vectorial optical fields with metasurfaces[J]. Light:Science & Applications, 10, 67(2021).

    [12] LEI T, ZHANG M, LI Y R, et al. Massive individual orbital angular momentum channels for multiplexing enabled by Dammann gratings[J]. Light:Science & Applications, 4, e257-e257(2015).

    [13] YONGXIN L, HUA T, JIXIONG P, et al. Detecting the topological charge of vortex beams using an annular triangle aperture[J]. Optics & Laser Technology, 43, 1233-1236(2011).

    [14] ZHANG S, HUO P C, ZHU W Q, et al. Broadband detection of multiple spin and orbital angular momenta via dielectric metasurface[J]. Laser & Photonics Reviews, 14, 2000062(2020).

    [19] LEACH J, YAO E, PADGETT M J. Observation of the vortex structure of a non-integer vortex beam[J]. New Journal of Physics, 6, 71(2004).

    [24] RUFFATO G, MASSARI M, ROMANATO F. Multiplication and division of the orbital angular momentum of light with diffractive transformation optics[J]. Light:Science & Applications, 8, 113(2019).

    [26] GUO Y H, ZHANG S C, PU M B, et al. Spin-decoupled metasurface for simultaneous detection of spin and orbital angular momenta via momentum transformation[J]. Light:Science & Applications, 10, 63(2021).

    Tools

    Get Citation

    Copy Citation Text

    Xiaonan HU, Xinyuan FANG. Detection of fractional orbital angular momentum based on coordinate transformation[J]. Optical Instruments, 2023, 45(6): 52

    Download Citation

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

    Category:

    Received: Feb. 27, 2023

    Accepted: --

    Published Online: Feb. 29, 2024

    The Author Email: Xinyuan FANG (xinyuan.fang@usst.edu.cn)

    DOI:10.3969/j.issn.1005-5630.202302270029

    Topics