Loading...
Please wait, while we are loading the content...
Similar Documents
Far infrared astronomy
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Houck, J. R. |
| Copyright Year | 1973 |
| Description | The research to develop a spectrometer to be used with a ground based telescope is described. Two liquid helium cooled infrared spectrometers were designed and built. The first, has a Cassegrain optical system and a variable focal length between 51.4 cm and 92.6 cm. It is capable of a resolution of 500. The second, has a focal length of 19.1 cm and has a resolution of 100. Both spectrometers have been operated at 10-30 microns. Sample spectra are included. |
| File Size | 290719 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730012999 |
| Archival Resource Key | ark:/13960/t21c6rg60 |
| Language | English |
| Publisher Date | 1973-01-01 |
| Access Restriction | Open |
| Subject Keyword | Space Sciences Far Infrared Radiation Liquid Cooling Wavelengths Cassegrain Optics Infrared Spectrometers Liquid Helium Research and Development Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |