This is a combined synopsis/solicitation for a commercial item, with the government intending to solicit and negotiate with only one source, Toptica Photonics Inc. The acquisition is for one TOPTICA Tunable Optical Parametric Oscillator (TOPO) with all-digital control electronics (DLC pro) high-power variant and parts. Delivery, acceptance, and place of performance will be at White Sands Missile Range, NM 88002. Funds are not presently available, and no contract award will be made until appropriated funds are available. This notice is not a request for competitive proposals, but all proposals received before the closing time will be considered.