Abstract
To achieve radar and infrared stealth, an infrared stealth layer is usually added
to the radar absorbing material (RAM) of stealth aircraft. By analyzing the
millimeter-wave (MMW) emissivities of three stealth materials, this Letter investigates
the impact of the added infrared stealth layer on the originally “hot” MMW emission of
RAM. The theoretical and measured results indicate that, compared with the monolayer
RAM, the MMW emission of the bilayer material is still strong and its emissivity is
reduced by 0.1–0.2 at almost every incident angle. The results partially demonstrate the
feasibility of detecting stealth aircraft coated with this bilayer stealth
material.
© 2016 Chinese Laser Press
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription