Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Michalina W. Chaja"'
Publikováno v:
Advanced Optical Technologies. 10:333-352
The combination of diffractive optical elements or spatial light modulators with fully synchronized galvo scanners offers a possibility to scale up machining processes with ultra-short pulses to several 100 W of average power with minimal thermal imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::919afb0b37d23cbba4a1b139c3c753d7
https://doi.org/10.1515/aot-2021-0035
https://doi.org/10.1515/aot-2021-0035
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1589daad283bfa5f373d454217acd134
https://doi.org/10.1117/12.2617054
https://doi.org/10.1117/12.2617054
Publikováno v:
Laser-based Micro- and Nanoprocessing XVI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01501612510238210cf5575878b738f2
https://doi.org/10.1117/12.2606171
https://doi.org/10.1117/12.2606171
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI.
The commercially available Synova Laser MicroJet® technology combines conventional laser capabilities with compressed water jet that precisely guide laser beam in a similar manner to optical fibers. Due to physical water breakdown, technology is typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9be697e695d2e592c8d4e11e185553c
https://doi.org/10.1117/12.2585550
https://doi.org/10.1117/12.2585550
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV.
The upscaling of laser micromachining processes with ultrashort pulses is limited due to heat accumulation and shielding effects. Multibeam scanning represents one of the strategies to overcome this drawback. It is in general realized by combining a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19fb97a6ec63c8694c190fa3d3df3dbb
https://doi.org/10.1117/12.2550088
https://doi.org/10.1117/12.2550088
Autor:
Markus Gafner, Beat Neuenschwander, Stefan M. Remund, Thomas Hirsiger, Michalina W. Chaja, Aivaras Urniezius, Simas Butkus
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV.
Bursts of 230 fs pulses with up to 25 pulses having a time spacing of 180 ps were applied to steel AISI304, copper DHP, brass and silicon in real surface texturing (milling) application by machining squares. The previously reported very high removal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6dc9c09d2558fbd56737b55a0bebb37
https://doi.org/10.1117/12.2543948
https://doi.org/10.1117/12.2543948
Autor:
Markus Gafner, S. Butkus, Michalina W. Chaja, Stefan M. Remund, Beat Neuenschwander, A. Urniezius
Publikováno v:
Conference on Lasers and Electro-Optics.
fs-GHz-burst experiments with up to 25 pulses per burst show strong melting effects and a tremendous decrease of the removal rate. The latter follows the tendency obtained for single pulses of corresponding pulse duration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0de7be49c014eaf2f701cbb100ccef2
https://doi.org/10.1364/cleo_at.2020.aw4i.3
https://doi.org/10.1364/cleo_at.2020.aw4i.3
Autor:
T. Maehne, Thorsten Kramer, Stefan M. Remund, Beat Neuenschwander, Markus Gafner, Michalina W. Chaja
Publikováno v:
Laser Congress 2019 (ASSL, LAC, LS&C).
The combination of diffractive optical elements (DOE) or spatial light modulators (SLM) with conventional beam guiding technologies as galvo scanning offers the possibility to deal with multi 100 W average power ultra-short pulsed laser systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::008c6e5066c00d87be2d5f5337100380
https://doi.org/10.1364/lac.2019.cw1c.5
https://doi.org/10.1364/lac.2019.cw1c.5