Recently I got a FLIR BOSON 320 core, which is based on 12um VoX detector technology, and here are some teardown photos of the core.
The image quality of BOSON core is not good, and there is obvious image noise (even if all noise reduction functions are turned on). When the ambient temperature is 20 degrees Celsius, the FPA temperature reaches 40 degrees after 5 minutes boot up ...and so far, BOSON still does not support rediometry.
Note: The last close-up picture was not taken with BOSON 2.3mm lens. I used BAE SCC205 lens.