The rare earth impurity concentration varied from 0.05% to 20%. In our laboratory, the primary range of interest for detection and/or image conversion is between 1 micro and 2 micro. Therefore, almost all the systems studied involved the detection of an ir photon in this region. 展开 ...
Image blurring due to finite receiver aperture size introduces distortions to IR Earth image in the presence of Earth's non-uniform emissivity and reduces the centroiding accuracy in identifying the center of the Earth. The impact is largest in the 0.5 to 2 AU range. We demonstrate that a ...
since the two samples had similar SSA and no large differences were expected for the interaction strength of gases with either SiOH or GeOH groups (Ackerman et al., 1993).
GPR for Ancient Relics Sounding and a Method of GPR''s Data Post_processing基于探地雷达的古墓遗址探测及数据后处理方法 into the underground in the Yangtze down_river area because it is absorbed by plenty of moisture for the high underground water level and the wet earth... YAO Meng,LIU Shur...
Earth, Planets and Space Submit manuscript Seiko Takagi & Naomoto Iwagami 1621 Accesses Explore all metrics Abstract A feasibility study has been carried out to look for the source of contrast that will be seen in the infrared images of Venus taken by the cameras on board AKATSUKI. This ...
One such instrument is the infrared spectral imaging radiometer, which flew as part of mission STS-85 of the space shuttle Columbia in 1997 and was the first earth-observing radiometer to incorporate an uncooled microbolometer array detector as its image sensor. Specifically, a method for computing...
FT-IR imaging is a powerful and versatile technique to image both the chemical and morphological structure of materials. While much of the fundamentals of spectrometers and optical microscopy are well understood, the combination of spectral and spatial recording offers potential for innovations in design...
This chapter discusses the aspects of near-infrared and infrared spectroscopic measurements to the analysis of materials categorized into distinct applications areas, including agriculture, animal sciences, biotechnology, cosmetics, earth sciences/atmospheric science/mineralogy, environmental monitoring, fine chemi...