Effect of amplified spontaneous emission pedestal on femtosecond laser pulse interaction

V. V. Semak; J. L. Schiano

doi:10.1117/12.707362

13 March 2007 Effect of amplified spontaneous emission pedestal on femtosecond laser pulse interaction

V. V. Semak, J. L. Schiano

Proceedings Volume 6458, Photon Processing in Microelectronics and Photonics VI; 64580O (2007) https://doi.org/10.1117/12.707362
Event: Lasers and Applications in Science and Engineering, 2007, San Jose, California, United States

Abstract

The overview of research conducted in the Pennsylvania State University that target temporal characterization of a pulse produced by the commercial femtosecond laser systems is presented. The effect of nanosecond pedestal component that, according to the experiment and simulation results, contains significant (possibly up to 50 % or higher) fraction of the total pulse energy is discussed. The experimental data on material drilling rates and melting are overviewed supporting results of temporal characterization of laser pulse.

Citation Download Citation

V. V. Semak and J. L. Schiano "Effect of amplified spontaneous emission pedestal on femtosecond laser pulse interaction", Proc. SPIE 6458, Photon Processing in Microelectronics and Photonics VI, 64580O (13 March 2007); https://doi.org/10.1117/12.707362

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