On-Line Beam Quality Measurements
| Autor: | F. O. Olsen, Q. Gregersen |
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| Rok vydání: | 1992 |
| Předmět: | |
| Zdroj: | Laser in der Technik / Laser in Engineering ISBN: 9783540552475 |
| DOI: | 10.1007/978-3-642-84736-3_97 |
| Popis: | A new on-line beam analyzing system based on pyroelectrical detectors for simultaneously detection of the CO2-laser beam characteristics is described. In addition to simultaneously recordings of fluctuations in power, state of polarization and energy distribution, the system has a unique capability of online detection of the beam geometry parameters including the K-factor, the beam quality number describing the focusability of the beam. |
| Databáze: | OpenAIRE |
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