@misc{indiciae5a2d9f93bcb5,
  title = {Generation of superposed orbital angular momentum beams using a free-electron laser oscillator},
  author = {Liu, Peifan (ORCID:0000000273816153) and Yan, Jun and Afanasev, Andrei (ORCID:0000000306793307) and Benson, Stephen V. and Hao, Hao and Mikhailov, Stepan F. and Popov, Victor G. and Wu, Ying K. (ORCID:0000000181290561)},
  year = {2024},
  doi = {10.1364/oe.510649},
  url = {https://www.osti.gov/biblio/2279126},
  note = {Source identifier: 2279126}
}