タイトル | Design and performance of 4 x 5120-element visible and 2 x 2560-element shortwave infrared multispectral focal planes |
著者(英) | Mccarthy, B. M.; Tower, J. R.; Pellon, L. E.; Strong, R. T.; Cope, A. D. |
著者所属(英) | RCA Advanced Technology Labs. |
発行日 | 1986-06-01 |
言語 | eng |
内容記述 | Two solid-state sensors for use in remote sensing instruments operating in the pushbroom mode are examined. The design and characteristics of the visible/near-infrared (VIS/NIR) device and the short-wavelength infrared (SWIR) device are described. The VIS/NIR is a CCD imager with four parallel sensor lines, each 1024 pixel long; the chip design and filter system of the VIS/NIR are studied. The performance of the VIS/NIR sensor with mask and its system performance are measured. The SWIR is a dual-band line imager consisting of palladium silicide Schottky-barrier detectors coupled to CCD multiplexers; the performance of the device is analyzed. The substrate materials and layout designs used to assemble the 4 x 5120-element VIS/NIR array and the 2 x 2560-element SWIR array are discussed, and the planarity of the butted arrays are verified using a profilometer. The optical and electrical characteristics, and the placement and butting accuracy of the arrays are evaluated. It is noted that the arrays met or exceed their expected performance. |
NASA分類 | ELECTRONICS AND ELECTRICAL ENGINEERING |
レポートNO | 87A11650 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/381863 |