New trends and results in fs-laser-driven materials processing

Laszlo Nanai; Sandor Szatmari; Gregory J. Taft; Thomas F. George

doi:10.1117/12.579985

15 July 2004 New trends and results in fs-laser-driven materials processing

Laszlo Nanai, Sandor Szatmari, Gregory J. Taft, Thomas F. George

Proceedings Volume 5506, Nonresonant Laser-Matter Interaction (NLMI-11); (2004) https://doi.org/10.1117/12.579985
Event: Nonresonant Laser-Matter Interaction (NLMI-11), 2003, St. Petersburg, Russian Federation

Abstract

In this paper we report on the state-of-the-art of the ultrashort (fs) laser pulse-driven surface microprocessing of materials [metals, semiconductors and dielectrics (glasses and polymers)]. We emphasize the advantages of fs time scale pulses of laser-matter interactions, e.g., no heat effects in laser-coupled outside zones in plasma breakdown below intensity scales. A two-temperature model (energy coupling between electronic and phonon subsystems), the role of Dember effects, and ballistic transport are also considered.

Citation Download Citation

Laszlo Nanai, Sandor Szatmari, Gregory J. Taft, and Thomas F. George "New trends and results in fs-laser-driven materials processing", Proc. SPIE 5506, Nonresonant Laser-Matter Interaction (NLMI-11), (15 July 2004); https://doi.org/10.1117/12.579985

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