scholarly journals Three multispectral configurations of a snapshot kaleidoscope-based camera in long wavelength infrared spectral band

2020 ◽  
Vol 59 (26) ◽  
pp. 7779
Author(s):  
Adrien Mas ◽  
Guillaume Druart ◽  
Patrick Bouchon ◽  
Grégory Vincent ◽  
Sylvain Favier ◽  
...  
Keyword(s):  
Spectral Band ◽  
Long Wavelength ◽  
Infrared Spectral ◽  
Long Wavelength Infrared

scholarly journals Spatial and Frequency Selective Plasmonic Metasurface for Long Wavelength Infrared Spectral Region

2018 ◽  
Vol 6 (20) ◽  
pp. 1800337 ◽  
Author(s):  
Xiaohang Pan ◽  
Hao Xu ◽  
Yanqing Gao ◽  
Yafeng Zhang ◽  
Liaoxin Sun ◽  
...  
Keyword(s):  
Spectral Region ◽  
Long Wavelength ◽  
Infrared Spectral Region ◽  
Infrared Spectral ◽  
Frequency Selective ◽  
Long Wavelength Infrared

Behavior of the Reststrahlen Band in the 17–25 μm Spectral Region in the Diffuse Reflection Spectra of Sand and Silt Mixtures

2020 ◽  
Vol 74 (3) ◽  
pp. 334-339
Author(s):  
Kenneth J. Ewing ◽  
Kevin J. Major ◽  
Jasbinder Sanghera ◽  
Raju V. Kala ◽  
Stacy E. Howington ◽  
...  
Keyword(s):  
Spectral Region ◽  
Diffuse Reflection ◽  
Reflectance Spectrum ◽  
Reflectance Spectra ◽  
Reflection Spectra ◽  
Long Wavelength ◽  
Infrared Spectral Region ◽  
Weathered Soil ◽  
Infrared Spectral ◽  
Long Wavelength Infrared

Studies on the reflectance spectra of different mixtures of sand and silt were performed in the infrared spectral region of 7–25 µm to explore the behavior of a second reststrahlen band occurring between 17 and 25 µm with respect to different mixtures of sand and silt. The reflectance spectrum of all samples exhibited reststrahlen bands within both the long wavelength infrared (LWIR) and the very long wavelength infrared (VLWIR) regions of the reflectance spectrum. Results demonstrate that both LWIR and VLWIR reststrahlen bands increase in area as the fraction of sand increases to 80%. More importantly, the data demonstrate that the VLWIR reststrahlen band, like that in LWIR, exhibits a significant and reproducible decrease in reflectivity for mixed soil versus weathered soil.

Low complexity visual UAV track navigation using long‐wavelength infrared

2021 ◽  
Author(s):  
Kent Rosser ◽  
Tran Xuan Bach Nguyen ◽  
Philip Moss ◽  
Javaan Chahl
Keyword(s):  
Low Complexity ◽  
Long Wavelength ◽  
Long Wavelength Infrared

S.P.I.Rou.: a landscape synthesis tool in the infrared spectral band

1997 ◽  
Author(s):  
Karine Jaloustre-Audouin ◽  
Eric Savaria ◽  
Lucien Wald
Keyword(s):  
Spectral Band ◽  
Synthesis Tool ◽  
Infrared Spectral

Growth of long wavelength infrared MCT emitters on conductive substrates

2001 ◽  
Vol 30 (6) ◽  
pp. 723-727 ◽  
Author(s):  
C. D. Maxey ◽  
M. U. Ahmed ◽  
C. L. Jones ◽  
R. A. Catchpole ◽  
P. Capper ◽  
...  
Keyword(s):  
Long Wavelength ◽  
Conductive Substrates ◽  
Long Wavelength Infrared

Periodically poled materials for long wavelength infrared (LWIR) NLO applications

2005 ◽  
Vol 274 (1-2) ◽  
pp. 132-137 ◽  
Author(s):  
N.B. Singh ◽  
D.R. Suhre ◽  
K. Green ◽  
N. Fernelius ◽  
F.K. Hopkins
Keyword(s):  
Periodically Poled ◽  
Long Wavelength ◽  
Long Wavelength Infrared
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