5 ms·
Infrared is a wide range. Ambient temperature black body radiation (LWIR) is typically detected between 7..14um. Refractive optics that works from there to visi
by IndrekR 3y ago
Infrared is a wide range. Ambient temperature black body radiation (LWIR) is typically detected between 7..14um. Refractive optics that works from there to visible range (380..700nm) is to my knowledge still unsolved problem.