2-μm central wavelength ultrafast fiber CPA with compact design
- We report on our recent progress in creating a new type of compact laser that uses thulium-based fiber CPA technology to emit a central wavelength of 2 μm. This laser can produce pulse energies of >100 μJ and an average power of >15 W. It is designed to be long-lasting and is built for industrial use, making it a great fit for integration into laser machines used for materials processing. These laser parameters are ideal for working with semiconductors like silicon, allowing for tasks such as micro-welding, cutting of filaments, dicing, bonding and more.
Author: | Christian Gaida, Frieder Jansen, Malte Kumkar, Oliver Herrfurth, Sven Breitkopf, Timo Eidam, Jens Limpert |
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URN: | urn:nbn:de:bsz:mit1-opus4-147759 |
DOI: | https://doi.org/10.48446/opus-14775 |
ISSN: | 1437-7624 |
Parent Title (German): | 13. Mittweidaer Lasertagung |
Publisher: | Hochschule Mittweida |
Place of publication: | Mittweida |
Document Type: | Conference Proceeding |
Language: | English |
Year of Completion: | 2023 |
Publishing Institution: | Hochschule Mittweida |
Contributing Corporation: | Active Fiber Systems GmbH Jena |
Release Date: | 2023/12/12 |
Tag: | Siliziumbearbeitung; Ultrakurzpulslaser high repetition rate; high troughput; silicon processing, high power; ultrafast laser |
GND Keyword: | Thulium |
Issue: | 3 |
Page Number: | 4 |
First Page: | 32 |
Last Page: | 35 |
Open Access: | Frei zugänglich |
Licence (German): | Urheberrechtlich geschützt |