Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1712-1725 |
| Seitenumfang | 14 |
| Fachzeitschrift | Optical materials express |
| Jahrgang | 13 |
| Ausgabenummer | 6 |
| Publikationsstatus | Veröffentlicht - 22 Mai 2023 |
Abstract
The characterization of continuous-wave (cw) laser-induced damage threshold (LIDT) requires a suitable measurement routine to obtain reliable results. In this study, we show that the existing measurement protocols are of limited use for cw-LIDT measurements. On the basis of testing several mirrors with varied distance and number of spots on the samples an adapted protocol for the damage behavior under cw laser irradiation is proposed. We observed a significant effect governed by debris and induced stress of induced damages on the damage behavior of subsequent irradiation spots. Finally, we performed a parametric study on the optical properties of mirror designs consisting of a metal and a dielectric multilayer film and demonstrated the LIDT dependence on the thermal conductivity of the substrate and the absorption of the components.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
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in: Optical materials express, Jahrgang 13, Nr. 6, 22.05.2023, S. 1712-1725.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Challenges in the development of a reliable cw-LIDT measurement routine
AU - Kiedrowski, Kevin
AU - Jupé, Marco
AU - Ehlers, Henrik
AU - Kennedy, Michael
AU - Wienke, Andreas
AU - Ristau, Detlev
PY - 2023/5/22
Y1 - 2023/5/22
N2 - The characterization of continuous-wave (cw) laser-induced damage threshold (LIDT) requires a suitable measurement routine to obtain reliable results. In this study, we show that the existing measurement protocols are of limited use for cw-LIDT measurements. On the basis of testing several mirrors with varied distance and number of spots on the samples an adapted protocol for the damage behavior under cw laser irradiation is proposed. We observed a significant effect governed by debris and induced stress of induced damages on the damage behavior of subsequent irradiation spots. Finally, we performed a parametric study on the optical properties of mirror designs consisting of a metal and a dielectric multilayer film and demonstrated the LIDT dependence on the thermal conductivity of the substrate and the absorption of the components.
AB - The characterization of continuous-wave (cw) laser-induced damage threshold (LIDT) requires a suitable measurement routine to obtain reliable results. In this study, we show that the existing measurement protocols are of limited use for cw-LIDT measurements. On the basis of testing several mirrors with varied distance and number of spots on the samples an adapted protocol for the damage behavior under cw laser irradiation is proposed. We observed a significant effect governed by debris and induced stress of induced damages on the damage behavior of subsequent irradiation spots. Finally, we performed a parametric study on the optical properties of mirror designs consisting of a metal and a dielectric multilayer film and demonstrated the LIDT dependence on the thermal conductivity of the substrate and the absorption of the components.
UR - http://www.scopus.com/inward/record.url?scp=85162255953&partnerID=8YFLogxK
U2 - 10.1364/OME.488629
DO - 10.1364/OME.488629
M3 - Article
AN - SCOPUS:85162255953
VL - 13
SP - 1712
EP - 1725
JO - Optical materials express
JF - Optical materials express
SN - 2159-3930
IS - 6
ER -