The effort in Japan to develop Type 2 Superlattice (T2SL) FPAs in Japan has taken a big step forward. Researchers at Sumitomo Electric, JAXA (Japan Aerospace Exploration Agency) and Ritsumeikan University have fabricated a 320 x 256/30 InAs/GaSb FPA with a 6 µm cutoff and an NETD of 31mK.
New Support for Small Pixel Uncooled Microbolometers