Modes of Access

Latest Proposal Schedule

Mode of Access Run Cycle Proposal Call Status Deadline Cycle Begins Cycle Ends
Coronavirus Research LCLS 18

Accepting Submissions of Interest

Accepting Proposal Submissions


Aug 2020 Apr 2021
Scientific Campaigns LCLS 19 Letters of Interest under review September 3, 2020 Apr 2021 Oct 2021

  Proposals are submitted through the User Portal.


See Proposal Preparation Guidelines for further explanations of the following modes of access available to users:

  • Regular User Proposals
  • Scientific Campaign Proposals
  • Protein Crystal Screening (PCS) Proposals
  • Rapid Access Program