A review of materials for spectral design coatings in signature management applications
2014 (English)In: SPIE Proceedings, vol. 9253, Optics and Photonics for Counterterrorism, Crime Fighting, and Defence X; and Optical Materials and Biomaterials in Security and Defence Systems Technology XI, 92530Y / [ed] Roberto Zamboni; François Kajzar; Attila A. Szep; Douglas Burgess; Gari Owen and Harbinder Rana, SPIE - International Society for Optical Engineering, 2014, Vol. 9253Conference paper (Refereed)
The current focus in Swedish policy towards national security and high-end technical systems, together with a rapid development in multispectral sensor technology, adds to the utility of developing advanced materials for spectral design in signature management applications. A literature study was performed probing research databases for advancements. Qualitative text analysis was performed using a six-indicator instrument: spectrally selective reflectance; low gloss; low degree of polarization; low infrared emissivity; non-destructive properties in radar and in general controllability of optical properties. Trends are identified and the most interesting materials and coating designs are presented with relevant performance metrics. They are sorted into categories in the order of increasing complexity: pigments and paints, one-dimensional structures, multidimensional structures (including photonic crystals), and lastly biomimic and metamaterials. The military utility of the coatings is assessed qualitatively. The need for developing a framework for assessing the military utility of incrementally increasing the performance of spectrally selective coatings is identified.
Place, publisher, year, edition, pages
SPIE - International Society for Optical Engineering, 2014. Vol. 9253
IdentifiersURN: urn:nbn:se:liu:diva-115364DOI: 10.1117/12.2067167ISBN: 9781628413168OAI: oai:DiVA.org:liu-115364DiVA: diva2:795029
Optics and Photonics for Counterterrorism, Crime Fighting, and Defence X; and Optical Materials and Biomaterials in Security and Defence Systems Technology XI, Amsterdam, Netherlands, September 22, 2014