SLAC National Accelerator Laboratory, operated by Stanford University for the Department of Energy, invites interested vendors to submit a proposal according to the attached RFP preparation requirements for a Carbide Laser System with OPA. SLAC requires a U.S. domestic end item source. Subcontracts awarded by SLAC are not Federal procurements and are not directly subject to the Federal Acquisition Regulations, though certain Federal laws, Executive Orders, and regulations may affect its DOE-approved purchasing system. Attached solicitation documents must be completed and returned as specified in the cover letter, with required documentation directed to Ryan Enos.