Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material

Yayun Cheng; Fei Hu; Feng He; Liang Wu; Xiaoqin He

doi:10.3788/COL201614.062802

Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material

Yayun Cheng
, Fei Hu
, Feng He^*
, Liang Wu
, Xiaoqin He

^*Corresponding author for this work

Huazhong University of Science and Technology
National Key Laboratory of Science and Technology on Multi-Spectral Information Processing

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

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.

Original language	English
Article number	062802
Journal	Chinese Optics Letters
Volume	14
Issue number	6
DOIs	https://doi.org/10.3788/COL201614.062802
State	Published - 10 Jun 2016
Externally published	Yes

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title = "Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material",

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.",

author = "Yayun Cheng and Fei Hu and Feng He and Liang Wu and Xiaoqin He",

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T1 - Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material

AU - Cheng, Yayun

AU - Hu, Fei

AU - He, Feng

AU - Wu, Liang

AU - He, Xiaoqin

PY - 2016/6/10

Y1 - 2016/6/10

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84975062662

U2 - 10.3788/COL201614.062802

DO - 10.3788/COL201614.062802

M3 - 文章

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SN - 1671-7694

VL - 14

JO - Chinese Optics Letters

JF - Chinese Optics Letters

IS - 6

M1 - 062802

ER -

Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material

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