dc.identifier.uri |
http://dx.doi.org/10.15488/1766 |
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dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/1791 |
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dc.contributor.author |
Willemsen, Thomas
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dc.contributor.author |
Schlichting, S.
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dc.contributor.author |
Gyamfi, M.
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dc.contributor.author |
Jupé, Marco
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dc.contributor.author |
Ehlers, H.
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dc.contributor.author |
Morgner, Uwe
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dc.contributor.author |
Ristau, Detlev
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dc.contributor.editor |
Exarhos, Gregory J.
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dc.contributor.editor |
Gruzdev, Vitaly E.
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dc.contributor.editor |
Menapace, Joseph A.
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dc.contributor.editor |
Ristau, Detlev
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dc.contributor.editor |
Soileau, M.J.
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dc.date.accessioned |
2017-08-08T11:41:48Z |
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dc.date.available |
2017-08-08T11:41:48Z |
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dc.date.issued |
2016 |
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dc.identifier.citation |
Willemsen, T.; Schlichting, S.; Gyamfi, M.; Jupé, M.; Ehlers, H. et al.: Improved LIDT values for dielectric dispersive compensating mirrors applying ternary composites. In: Proceedings of SPIE - The International Society for Optical Engineering 10014 (2016), 100141Z. DOI: https://doi.org/10.1117/12.2244835 |
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dc.description.abstract |
The present contribution is addressed to an improved method to fabricate dielectric dispersive compensating mirrors (CMs) with an increased laser induced damage threshold (LIDT) by the use of ternary composite layers. Taking advantage of a novel in-situ phase monitor system, it is possible to control the sensitive deposition process more precisely. The study is initiated by a design synthesis, to achieve optimum reflection and GDD values for a conventional high low stack (HL)n. Afterwards the field intensity is analyzed, and layers affected by highest electric field intensities are exchanged by ternary composites of TaxSiyOz. Both designs have similar target specifications whereby one design is using ternary composites and the other one is distinguished by a (HL)n. The first layers of the stack are switched applying in-situ optical broad band monitoring in conjunction with a forward re-optimization algorithm, which also manipulates the layers remaining for deposition at each switching event. To accomplish the demanded GDD-spectra, the last layers are controlled by a novel in-situ white light interferometer operating in the infrared spectral range. Finally the CMs are measured in a 10.000 on 1 procedure according to ISO 21254 applying pulses with a duration of 130 fs at a central wavelength of 775 nm to determine the laser induced damage threshold. © 2016 SPIE. Downloading of the abstract is permitted for personal use only. |
eng |
dc.description.sponsorship |
DFG/EXC/QUEST |
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dc.description.sponsorship |
Volkswagen Stiftung |
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dc.description.sponsorship |
BMBF/13N11558 |
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dc.language.iso |
eng |
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dc.publisher |
Bellingham, WA : S P I E - International Society for Optical Engineering |
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dc.relation.ispartofseries |
Proceedings of SPIE 10014 (2016) |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. |
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dc.subject |
Chirp mirror |
eng |
dc.subject |
Design synthesis |
eng |
dc.subject |
GDD |
eng |
dc.subject |
IBS process |
eng |
dc.subject |
In situ GDD measurement |
eng |
dc.subject |
LIDT |
eng |
dc.subject |
Ternary composites |
eng |
dc.subject |
Ultra fast optics |
eng |
dc.subject |
Deposition |
eng |
dc.subject |
Dispersion (waves) |
eng |
dc.subject |
Electric fields |
eng |
dc.subject |
Laser mirrors |
eng |
dc.subject |
Mirrors |
eng |
dc.subject |
Optical materials |
eng |
dc.subject |
Optimization |
eng |
dc.subject |
Process control |
eng |
dc.subject |
Design synthesis |
eng |
dc.subject |
Electric field intensities |
eng |
dc.subject |
Laser induced damage thresholds |
eng |
dc.subject |
LIDT |
eng |
dc.subject |
Optical broadband monitoring |
eng |
dc.subject |
Re-optimization algorithms |
eng |
dc.subject |
Ternary composites |
eng |
dc.subject |
Ultrafast optics |
eng |
dc.subject |
Laser damage |
eng |
dc.subject.classification |
Konferenzschrift |
ger |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Improved LIDT values for dielectric dispersive compensating mirrors applying ternary composites |
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dc.type |
BookPart |
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dc.type |
Text |
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dc.relation.essn |
1996-756X |
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dc.relation.isbn |
978-1-5106-0437-7 |
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dc.relation.issn |
0277-786X |
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dc.relation.doi |
https://doi.org/10.1117/12.2244835 |
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dc.bibliographicCitation.volume |
10014 |
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dc.bibliographicCitation.firstPage |
100141Z |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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