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Holographic examination of a spherical surface by in-line-of-sight displacement
| Content Provider | Scilit |
|---|---|
| Author | El-Zaiat, S. Y. Missotten, L. Engelen, J. Barakat, N. |
| Copyright Year | 1995 |
| Description | Journal: Pure and Applied Optics: Journal of the European Optical Society Part A A holographic method has been used to investigate the surface contouring and measure the radius of curvature of a spherical surface. The thick mirror approach has been used to explain the formation of interference fringes. A metal ball of radius of curvature 7.50 mm has been tested. The method has two advantages: (i) a single monochromatic beam is used, (ii) a single displacement along the optical axis is sufficient for measurement. The only limitation is the need for high collimation of the illuminating beam. |
| Related Links | http://iopscience.iop.org/article/10.1088/0963-9659/4/1/002/pdf |
| ISSN | 09639659 |
| e-ISSN | 13616617 |
| DOI | 10.1088/0963-9659/4/1/002 |
| Journal | Pure and Applied Optics: Journal of the European Optical Society Part A |
| Issue Number | 1 |
| Volume Number | 4 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1995-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Pure and Applied Optics: Journal of the European Optical Society Part A Radius of Curvature |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Engineering |
