Loading...
Please wait, while we are loading the content...
Similar Documents
Laser angle measurement system
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Texeira, P. D. Wilbert, R. E. Pond, C. R. |
| Copyright Year | 1980 |
| Description | The design and fabrication of a laser angle measurement system is described. The instrument is a fringe counting interferometer that monitors the pitch attitude of a model in a wind tunnel. A laser source and detector are mounted above the mode. Interference fringes are generated by a small passive element on the model. The fringe count is accumulated and displayed by a processor in the wind tunnel control room. Optical and electrical schematics, system maintenance and operation procedures are included, and the results of a demonstration test are given. |
| File Size | 1887656 |
| Page Count | 52 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19800023897 |
| Archival Resource Key | ark:/13960/t8jd9pb1r |
| Language | English |
| Publisher Date | 1980-10-01 |
| Access Restriction | Open |
| Subject Keyword | Research And Support Facilities (air) Diffraction Patterns Laser Outputs Transonic Wind Tunnels Signal Processing Angle of Attack Electro-optics Pitch Inclination Interferometers Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
