Requesting a Firm Fixed Price contract. The equipment contract will include custom-made laser beam measurement system that includes a beam expander with collimator, power sensor, beam profiler, and be... Requesting a Firm Fixed Price contract. The equipment contract will include custom-made laser beam measurement system that includes a beam expander with collimator, power sensor, beam profiler, and beam dump. All necessary adapters, mounting plates and other components for assembly will be included. This system must be compatible with our Coherent 10kW laser. Beam size must be expandable, to reach 4cm. This requirement is specific to the aims of our funded projects.