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Renz, Günther (2015) Moderate High Power 1 to 20 µs and kHz Ho:YAG Thin Disk Laser Pulses for Laser Lithotripsy. In: Proceedings of SPIE Volume 9342, 9342 (9342), 93421W-1. SPIE. Solid State Lasers XXIV: Technology and Devices, 2015-02-08 - 2015-02-10, San Francisco, USA. doi: 10.1117/12.2077570. ISBN 9781628414325. ISSN 0277-786X.
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Abstract
An AOM or self-oscillation pulsed thin disk Ho:YAG laser system at 2.1 µm with an average power in the 10 W range will be presented for laser lithotripsy. For the gain switched mode of operation a modulated Tm-fiber laser is used to produce self-oscillation pulses between 5 to 20 µs at mJ pulse energies that are available for a local heating of the stone material with a decomposition of the crystalline structure into calcium carbonate powder. Imploding water vapor bubbles between the fiber end and the stone material produce sporadic shock waves which help clear out the stone dust material.
| Item URL in elib: | https://elib.dlr.de/99292/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||
| Title: | Moderate High Power 1 to 20 µs and kHz Ho:YAG Thin Disk Laser Pulses for Laser Lithotripsy | ||||||||||||
| Authors: |
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| Date: | 2015 | ||||||||||||
| Journal or Publication Title: | Proceedings of SPIE Volume 9342 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | 9342 | ||||||||||||
| DOI: | 10.1117/12.2077570 | ||||||||||||
| Page Range: | 93421W-1 | ||||||||||||
| Editors: |
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| Publisher: | SPIE | ||||||||||||
| Series Name: | Proceedings of SPIE | ||||||||||||
| ISSN: | 0277-786X | ||||||||||||
| ISBN: | 9781628414325 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | thin disk laser, Ho:YAG, laser lithotripsy | ||||||||||||
| Event Title: | Solid State Lasers XXIV: Technology and Devices | ||||||||||||
| Event Location: | San Francisco, USA | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 8 February 2015 | ||||||||||||
| Event End Date: | 10 February 2015 | ||||||||||||
| Organizer: | SPIE.Photonics West | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | fixed-wing aircraft | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Laser Research and Technology (old) | ||||||||||||
| Location: | Stuttgart | ||||||||||||
| Institutes and Institutions: | Institute of Technical Physics | ||||||||||||
| Deposited By: | Renz, Dr.rer.nat. Günther | ||||||||||||
| Deposited On: | 17 Nov 2015 13:27 | ||||||||||||
| Last Modified: | 24 Apr 2024 20:04 |
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