Details
| Original language | English |
|---|---|
| Title of host publication | 37th Annual Boulder Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials |
| Subtitle of host publication | 2006 |
| Publication status | Published - 23 Jan 2007 |
| Externally published | Yes |
| Event | 37th Annual Boulder Damage Symposium - Laser-Induced Damage in Optical Materials: 2006 - Boulder, CO, United States Duration: 25 Sept 2006 → 27 Sept 2006 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 6403 |
| ISSN (Print) | 0277-786X |
Abstract
Investigations in fs-laser damage mechanisms within the recent years indicate that damage mechanisms in the fs-range are based on electronic interaction schemes in the material. Usually, a direct correlation of the power handling capability to the band gap structure of the material and the field strength distribution in the optical system is observed. The present work is focused on the optimization of high refractive index coating materials by mixing with silica. The different compositions of mixed materials are manufactured with an IBS coating process using a zone target. This technique allows for a continuous variation of the material composition. In addition, new coating designs were developed to adapt the contents of silica within the layers to the high field strengths. By combining these techniques a significant increase of the laser damage threshold could be accomplished.
Keywords
- fs -LIDT, ISO11254, Mixed coating materials
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Computer Science(all)
- Computer Science Applications
- Mathematics(all)
- Applied Mathematics
- Engineering(all)
- Electrical and Electronic Engineering
Cite this
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37th Annual Boulder Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials: 2006. 2007. 64031A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6403).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Improvement in laser irradiation resistance of fs- Dielectric optics using silica mixtures
AU - Jupé, Marco
AU - Lappschies, Marc
AU - Jensen, Lars
AU - Starke, Kai
AU - Ristau, Detlev
PY - 2007/1/23
Y1 - 2007/1/23
N2 - Investigations in fs-laser damage mechanisms within the recent years indicate that damage mechanisms in the fs-range are based on electronic interaction schemes in the material. Usually, a direct correlation of the power handling capability to the band gap structure of the material and the field strength distribution in the optical system is observed. The present work is focused on the optimization of high refractive index coating materials by mixing with silica. The different compositions of mixed materials are manufactured with an IBS coating process using a zone target. This technique allows for a continuous variation of the material composition. In addition, new coating designs were developed to adapt the contents of silica within the layers to the high field strengths. By combining these techniques a significant increase of the laser damage threshold could be accomplished.
AB - Investigations in fs-laser damage mechanisms within the recent years indicate that damage mechanisms in the fs-range are based on electronic interaction schemes in the material. Usually, a direct correlation of the power handling capability to the band gap structure of the material and the field strength distribution in the optical system is observed. The present work is focused on the optimization of high refractive index coating materials by mixing with silica. The different compositions of mixed materials are manufactured with an IBS coating process using a zone target. This technique allows for a continuous variation of the material composition. In addition, new coating designs were developed to adapt the contents of silica within the layers to the high field strengths. By combining these techniques a significant increase of the laser damage threshold could be accomplished.
KW - fs -LIDT
KW - ISO11254
KW - Mixed coating materials
UR - http://www.scopus.com/inward/record.url?scp=34247399154&partnerID=8YFLogxK
U2 - 10.1117/12.696131
DO - 10.1117/12.696131
M3 - Conference contribution
AN - SCOPUS:34247399154
SN - 0819465011
SN - 9780819465016
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - 37th Annual Boulder Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials
T2 - 37th Annual Boulder Damage Symposium - Laser-Induced Damage in Optical Materials: 2006
Y2 - 25 September 2006 through 27 September 2006
ER -