US 12516935 B2 / Jan 6, 2026

Low power atomic sensor

An assembly includes one or more high temperature vapor cells positioned along an axis of the assembly, a vacuum envelope encasing the one or more high temperature vapor cells, and one or more sets of low thermal conductivity mounting structures coupled to the vacuum envelope. Each set of low thermal conductivity mounting structures is configured to position a corresponding one of the high temperature vapor cells within the vacuum envelope.