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Kruse, Jonas Frederic (2019) Numerical Simulation of Amplified Spontaneous Emission in Yb:YAG Thin-Disk Lasers. In: 2019 Conference on Lasers and Electro-Optics, CLEO 2019. CLEO 2019, 2019-06-23 - 2019-06-27, München. doi: 10.1109/CLEOE-EQEC.2019.8873269. ISBN 978-194358057-6.
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Kurzfassung
A numerical model of an Yb:YAG (continouos-wave) thin-disk laser is implemented in Python. The numerical model is based on local laser rate equations regarding a 3D-temperature distribution and amplified spontaneous emission. Transient numerical simulations are performed for thin-disk amplifier and thin-disk oscillator under the variation of the thin disk radius and the laser intensity. A negative correlation of the optical-optical efficieny to the thin disk radius is found, whereas a low saturation by the laser beam promotes the development of amplified spontaneous emission.
| elib-URL des Eintrags: | https://elib.dlr.de/194220/ | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||
| Titel: | Numerical Simulation of Amplified Spontaneous Emission in Yb:YAG Thin-Disk Lasers | ||||||||
| Autoren: |
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| Datum: | 15 Mai 2019 | ||||||||
| Erschienen in: | 2019 Conference on Lasers and Electro-Optics, CLEO 2019 | ||||||||
| Referierte Publikation: | Ja | ||||||||
| Open Access: | Ja | ||||||||
| Gold Open Access: | Nein | ||||||||
| In SCOPUS: | Ja | ||||||||
| In ISI Web of Science: | Ja | ||||||||
| DOI: | 10.1109/CLEOE-EQEC.2019.8873269 | ||||||||
| ISBN: | 978-194358057-6 | ||||||||
| Status: | veröffentlicht | ||||||||
| Stichwörter: | Thin-Disk Laser, Yb:YAG, Simulation, Numerical Simulation, ASE, Amplified Spontaneous Emission, High-Power Laser, CW-Laser | ||||||||
| Veranstaltungstitel: | CLEO 2019 | ||||||||
| Veranstaltungsort: | München | ||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||
| Veranstaltungsbeginn: | 23 Juni 2019 | ||||||||
| Veranstaltungsende: | 27 Juni 2019 | ||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
| HGF - Programm: | Luftfahrt | ||||||||
| HGF - Programmthema: | Flugzeuge | ||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||
| DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Laserforschung und Technologie (alt) | ||||||||
| Standort: | Stuttgart | ||||||||
| Institute & Einrichtungen: | Institut für Technische Physik | ||||||||
| Hinterlegt von: | Heidenreich, Angela | ||||||||
| Hinterlegt am: | 09 Mär 2023 14:55 | ||||||||
| Letzte Änderung: | 24 Apr 2024 20:54 |
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