| dc.contributor.author | Rustad, Gunnar | |
| dc.contributor.author | Farsund, Øystein | |
| dc.contributor.author | Arisholm, Gunnar | |
| dc.date.accessioned | 2017-11-13T12:22:52Z | |
| dc.date.accessioned | 2017-11-14T10:21:22Z | |
| dc.date.available | 2017-11-13T12:22:52Z | |
| dc.date.available | 2017-11-14T10:21:22Z | |
| dc.date.issued | 2010 | |
| dc.identifier.citation | Rustad G, Farsund Ø, Arisholm G. Optical parametric oscillators with high pulse energy and beam quality. Proceedings of SPIE, the International Society for Optical Engineering. 2010;7721 | en_GB |
| dc.identifier.uri | http://hdl.handle.net/20.500.12242/800 | |
| dc.identifier.uri | https://ffi-publikasjoner.archive.knowledgearc.net/handle/20.500.12242/800 | |
| dc.description | Rustad, Gunnar; Farsund, Øystein; Arisholm, Gunnar.
Optical parametric oscillators with high pulse energy and beam quality. Proceedings of SPIE, the International Society for Optical Engineering 2010 ;Volum 7721. | en_GB |
| dc.description.abstract | A new method for obtaining high beam quality from high pulse energy optical parametric oscillators (OPOs) is demonstrated. By using different nonlinear crystals that have walk-off in orthogonal directions but are type 2 phase matched for the same interaction, the strong beam asymmetry that is common in critically type 2 phase matched OPOs is removed. Experimentally, this was demonstrated by adding BBO crystals to a type 2 phase matched KTA OPO, where the beam quality improved from M2 ≈ 2 x 12 in the KTA OPO to M2 ≈ 2 x 2 from the KTA-BBO OPO. | en_GB |
| dc.language.iso | en | en_GB |
| dc.subject | TermSet Emneord::Oscillatorer | |
| dc.subject | TermSet Emneord::Laserstråler | |
| dc.title | Optical parametric oscillators with high pulse energy and beam quality | en_GB |
| dc.type | Article | en_GB |
| dc.date.updated | 2017-11-13T12:22:52Z | |
| dc.identifier.cristinID | 523184 | |
| dc.identifier.cristinID | 523184 | |
| dc.identifier.doi | 10.1117/12.854958 | |
| dc.source.issn | 0277-786X | |
| dc.source.issn | 1996-756X | |
| dc.type.document | Journal article | |
| dc.relation.journal | Proceedings of SPIE, the International Society for Optical Engineering | |