Nice pictures... But that's just a colourfilter... It doesn't really have anything to do with infrared imaging...
http://www.indigosystems.com/gallery_fire.html
http://sirtf.caltech.edu/EPO/IRapp/fire.html
Andy
http://www.indigosystems.com/gallery_fire.html
http://sirtf.caltech.edu/EPO/IRapp/fire.html
Andy