1. a BAE SYSTEMS Infra-Red Ltd. , Caswell, Towcester, Northants , NN12 8EQ., UK
2. b SOPRA , Paris, France
3. c Institut Für Neue Materialien , Saarbrucken, Germany
4. d Melexis , Tessenderlo, Belgium
5. e Royal Institute of Technology , Stockholm, Sweden
6. f University of Nottingham , Nottingham, UK
7. g Corning S A , Fontainebleau, France