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Conference Paper: High dispersive mirrors for the high energy lasers
| Title | High dispersive mirrors for the high energy lasers |
|---|---|
| Authors | |
| Issue Date | 2011 |
| Citation | Optics Infobase Conference Papers, 2011, p. 235-237 How to Cite? |
| Abstract | We report on two newly developed types of dispersive mirrors. First type covers range of 1027-1033 nm, has 99.9% reflectance and -4500 fs2 of group delay dispersion (GDD). When implementing these mirrors in Yb:YAG disk oscillator we observe changes on the surface of the mirrors due to thermal effects. Second type is high dispersive mirror (HDM) which provides GDD of -3000 fs2 and covers wavelength range of 1020-1035 nm. The fabricated mirrors have reflectance 99.97%. We haven't observed any thermal effects on the second type of HDM, it behaves similar to non-dispersive quarter wave stack mirrors. This HDM were successfully implemented in an Yb:YAG disk oscillator over 1 kW of intracavity circulated power. The reported mirrors expand possibilities of multilayer optics. The mentioned large GDD allows to compress the nanosecond pulses down to femtosecond range. © 2011 AOS. |
| Persistent Identifier | http://hdl.handle.net/10722/364271 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Pervak, V. | - |
| dc.contributor.author | Pronin, O. | - |
| dc.contributor.author | Razskazovskaya, O. | - |
| dc.contributor.author | Krausz, F. | - |
| dc.date.accessioned | 2025-10-30T08:32:49Z | - |
| dc.date.available | 2025-10-30T08:32:49Z | - |
| dc.date.issued | 2011 | - |
| dc.identifier.citation | Optics Infobase Conference Papers, 2011, p. 235-237 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/364271 | - |
| dc.description.abstract | We report on two newly developed types of dispersive mirrors. First type covers range of 1027-1033 nm, has 99.9% reflectance and -4500 fs<sup>2</sup> of group delay dispersion (GDD). When implementing these mirrors in Yb:YAG disk oscillator we observe changes on the surface of the mirrors due to thermal effects. Second type is high dispersive mirror (HDM) which provides GDD of -3000 fs<sup>2</sup> and covers wavelength range of 1020-1035 nm. The fabricated mirrors have reflectance 99.97%. We haven't observed any thermal effects on the second type of HDM, it behaves similar to non-dispersive quarter wave stack mirrors. This HDM were successfully implemented in an Yb:YAG disk oscillator over 1 kW of intracavity circulated power. The reported mirrors expand possibilities of multilayer optics. The mentioned large GDD allows to compress the nanosecond pulses down to femtosecond range. © 2011 AOS. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Optics Infobase Conference Papers | - |
| dc.title | High dispersive mirrors for the high energy lasers | - |
| dc.type | Conference_Paper | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-84893569622 | - |
| dc.identifier.spage | 235 | - |
| dc.identifier.epage | 237 | - |
| dc.identifier.eissn | 2162-2701 | - |