Zobrazeno 1 - 10
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pro vyhledávání: '"M. Lenzner"'
Akademický článek
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Publikováno v:
ResearcherID
The ultrafast laser ablation of silicon has been investigated experimentally and theoretically. The theoretical description is based on molecular dynamics (MD) simulations combined with a microscopic electronic model. We determine the thresholds of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e8e64bf96f9562f22ad9220832add82
https://doi.org/10.1016/s0169-4332(02)00458-0
https://doi.org/10.1016/s0169-4332(02)00458-0
Publikováno v:
Applied Physics A. 74:19-25
We investigated the initial modification and ablation of crystalline silicon with single and multiple Ti:sapphire laser pulses of 5 to 400 fs duration. In accordance with earlier established models, we found the phenomena amorphization, melting, re-c
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https://explore.openaire.eu/search/publication?articleId=doi_________::c0fcacba75499b6bcbd97cc03b11549a
https://doi.org/10.1007/s003390100893
https://doi.org/10.1007/s003390100893
Publikováno v:
Applied Surface Science. :11-16
Ablation experiments in several glasses with single and multishot irradiation by laser pulses in the 10-fs pulse duration domain are presented; physical and technological implications are discussed. We demonstrate that these short pulses offer the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e8f90588239eb7ba2dc6c729f93f5e
https://doi.org/10.1016/s0169-4332(99)00432-8
https://doi.org/10.1016/s0169-4332(99)00432-8
Autor:
M. Lenzner
Publikováno v:
International Journal of Modern Physics B. 13:1559-1578
Optical damage in non-metals (dielectrics) may severely affect the performance of high-power laser systems as well as the efficiency of optical systems based on nonlinear processes and has therefore been subject to extensive research for some 30 year
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc5104535bffa4f72ecc1a772857b4c
https://doi.org/10.1142/s0217979299001570
https://doi.org/10.1142/s0217979299001570
Akademický článek
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Autor:
Ferenc Krausz, Wolfgang Kautek, M. Lenzner, Jörg Krüger, Gerard Mourou, Zhao Cheng, S. Sartania, Ch. Spielmann
Publikováno v:
Scopus-Elsevier
We report measurements of the optical breakdown threshold and ablation depth in dielectrics with different band gaps for laser pulse durations ranging from 5 ps to 5 fs at a carrier wavelength of 780 nm. For t, 100 fs, the dominant channel for free e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258a6a120e6d780ae4d7e42bc68e145f
https://doi.org/10.1103/physrevlett.80.4076
https://doi.org/10.1103/physrevlett.80.4076
Autor:
N. H. Burnett, R. Koppitsch, C. Kan, S. Sartania, Ch. Spielmann, M. Lenzner, P. Wobrauschek, Ferenc Krausz, M. Schnürer
Publikováno v:
Science. 278:661-664
Coherent extreme-ultraviolet radiation extending to wavelengths below the carbon K edge at 4.37 nanometers (nm) has been generated at a repetition rate of 1 kilohertz by focusing 5-femtosecond near-infrared (780 nm) laser pulses into a helium gas jet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93134a30c6f5bd9b02388356895793b3
https://doi.org/10.1126/science.278.5338.661
https://doi.org/10.1126/science.278.5338.661
Publikováno v:
Scopus-Elsevier
A novel pulse stretching-compression system suitable for kHz-rate chirped-pulse amplification of ≈10 fs pulses in Ti:sapphire systems is demonstrated. The material dispersion of the system components used for pulse selection and isolation broadens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::053b91cf87b9fd55f365a3d09b5d79d3
https://doi.org/10.1016/0030-4018(95)00494-s
https://doi.org/10.1016/0030-4018(95)00494-s
Publikováno v:
Physik Journal. 51:289-292
Neue Festkorperlasermaterialien und Modenverkopplungstechniken haben zu einer neuen Generation von Ultrakurzpulslasern gefuhrt, die Femtosekundenpulse mit einer bisher unerreichten Stabilitat, Reproduzierbarkeit und Verlaslichkeit liefern. Dieser Art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74f4c27cec3d08fb52b69e29ec2d143c
https://doi.org/10.1002/phbl.19950510412
https://doi.org/10.1002/phbl.19950510412