| タイトル | Upgrading and testing program for narrow band high resolution planetary IR imaging spectrometer |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770027025 |
| 著者（英） | Wattson, R. B.; Rappaport, S. |
| 著者所属（英） | American Science and Engineering, Inc. |
| 発行日 | 1977-08-01 |
| 言語 | eng |
| 内容記述 | An imaging spectrometer, intended primarily for observations of the outer planets, which utilizes an acoustically tuned optical filter (ATOF) and a charge coupled device (CCD) television camera was modified to improve spatial resolution and sensitivity. The upgraded instrument was a spatial resolving power of approximately 1 arc second, as defined by an f/7 beam at the CCD position and it has this resolution over the 50 arc second field of view. Less vignetting occurs and sensitivity is four times greater. The spectral resolution of 15 A over the wavelength interval 6500 A - 11,000 A is unchanged. Mechanical utility has been increased by the use of a honeycomb optical table, mechanically rigid yet adjustable optical component mounts, and a camera focus translation stage. The upgraded instrument was used to observe Venus and Saturn. |
| NASA分類 | OPTICS |
| レポートNO | 77N33969
ASE-4173
NASA-CR-155149 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/180953 |
