System for Intensification of Weak Absorption and Collection of Weak Light Emission.
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
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The patent describes a system for intensifying weak absorption and allowing the measurement of weak light emission in materials. It provides a source of light, and a material-containing cavity having a highly reflective coating on its diffusely-reflecting inner surface. The cavity has an entry port for light and a port for a detecting instrument which is connected to an appropriate analysis or display system.
- Test Facilities, Equipment and Methods