Compact Fixed-Point Blackbody Furnace with Improved Temperature Uniformity and Multi-Fixed Points Use

A new compact fixed-point blackbody furnaces covering the temperature range from the In point to the Cu point have been developed by chino conjointly with NMIJ. The new furnace is improved temperature uniformity, can eject and replace fixed-point unit and fixed-point cell design easily. The design and performances of the new blackbody furnace are described in this paper.