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Null lens assembly for x-ray mirror segments
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Robinson, David W. |
| Copyright Year | 2011 |
| Description | A document discusses a null lens assembly that allows laser interferometry of 60 deg. slumped glass mirror segments used in x-ray mirrors. The assembly consists of four lenses in precise alignment to each other, with incorporated piezoelectric nanometer stepping actuators to position the lenses in six degrees of freedom for positioning relative to each other. |
| File Size | 128734 |
| Page Count | 1 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20110003027 |
| Archival Resource Key | ark:/13960/t0zp91589 |
| Language | English |
| Publisher Date | 2011-01-01 |
| Access Restriction | Open |
| Subject Keyword | Optics Degrees of Freedom Mirrors X Ray Optics Laser Interferometry Piezoelectric Actuators 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 |