Model of the femtosecond laser inscription by a single pulse

Jovana S. Petrović; Vladimir Mezentsev; Holger Schmitz; Ian Bennion

doi:10.1007/s11082-007-9158-5

Model of the femtosecond laser inscription by a single pulse

Jovana S. Petrović, Vladimir Mezentsev, Holger Schmitz, Ian Bennion

Aston Institute of Photonic Technologies (AiPT)

Research output: Contribution to journal › Special issue › peer-review

Abstract

A comprehensive model of processes involved in femtosecond laser inscription and the subsequent structural material modification is developed. Different time scales of the pulse-plasma dynamics and thermo-mechanical relaxation allow for separate numerical treatments of these processes, while linking them by an energy transfer equation. The model is illustrated and analysed on examples of inscription in fused silica and the results are used to explain previous experimental observations. © 2007 Springer Science+Business Media, LLC.

Original language	English
Pages (from-to)	939-946
Number of pages	8
Journal	Optical and Quantum Electronics
Volume	39
Issue number	10-11
DOIs	https://doi.org/10.1007/s11082-007-9158-5
Publication status	Published - Aug 2007
Event	16th International Workshop on Optical Waveguide Theory and Numerical Modelling - Copenhagen, Denmark Duration: 27 Apr 2007 → 28 Apr 2007

Keywords

femtosecond laser inscription
numerical model

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10.1007/s11082-007-9158-5

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AU - Mezentsev, Vladimir

AU - Schmitz, Holger

AU - Bennion, Ian

PY - 2007/8

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N2 - A comprehensive model of processes involved in femtosecond laser inscription and the subsequent structural material modification is developed. Different time scales of the pulse-plasma dynamics and thermo-mechanical relaxation allow for separate numerical treatments of these processes, while linking them by an energy transfer equation. The model is illustrated and analysed on examples of inscription in fused silica and the results are used to explain previous experimental observations. © 2007 Springer Science+Business Media, LLC.

AB - A comprehensive model of processes involved in femtosecond laser inscription and the subsequent structural material modification is developed. Different time scales of the pulse-plasma dynamics and thermo-mechanical relaxation allow for separate numerical treatments of these processes, while linking them by an energy transfer equation. The model is illustrated and analysed on examples of inscription in fused silica and the results are used to explain previous experimental observations. © 2007 Springer Science+Business Media, LLC.

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KW - numerical model

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JF - Optical and Quantum Electronics

IS - 10-11

T2 - 16th International Workshop on Optical Waveguide Theory and Numerical Modelling

Y2 - 27 April 2007 through 28 April 2007

ER -

Model of the femtosecond laser inscription by a single pulse

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Keywords

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