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Direct laser writing with a sub-nanosecond burst of femtosecond pulses exploiting excitation of deformation wave

Direct laser writing with a sub-nanosecond burst of femtosecond pulses exploiting excitation of deformation wave
Direct laser writing with a sub-nanosecond burst of femtosecond pulses exploiting excitation of deformation wave
It is well known, the the laser micromachining gets different types of benefits with temporary shaping of a single or a train of ultra short pulses. It exploits material dependent electronic relaxation processes on a sub-picosecond time scale, and heat accumulation on a sub-microsecond time scale. Meantime until now there was no developed method for pulse shaping on a sub-nanosecond time scale, and clear evidence of benefits for micromachining with such pulses.
Okhrimchuk, A.G.
2ce0ccb5-559b-4552-9195-d815be610ff3
Fedotov, S.S.
5c07acc4-17e3-4eb2-8670-cbc8e4fdd659
Kazansky, P.G.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Okhrimchuk, A.G.
2ce0ccb5-559b-4552-9195-d815be610ff3
Fedotov, S.S.
5c07acc4-17e3-4eb2-8670-cbc8e4fdd659
Kazansky, P.G.
a5d123ec-8ea8-408c-8963-4a6d921fd76c

Okhrimchuk, A.G., Fedotov, S.S. and Kazansky, P.G. (2018) Direct laser writing with a sub-nanosecond burst of femtosecond pulses exploiting excitation of deformation wave. JSAP-OSA Joint Symposia 2018. 18 - 21 Sep 2018.

Record type: Conference or Workshop Item (Poster)

Abstract

It is well known, the the laser micromachining gets different types of benefits with temporary shaping of a single or a train of ultra short pulses. It exploits material dependent electronic relaxation processes on a sub-picosecond time scale, and heat accumulation on a sub-microsecond time scale. Meantime until now there was no developed method for pulse shaping on a sub-nanosecond time scale, and clear evidence of benefits for micromachining with such pulses.

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More information

Published date: 2018
Additional Information: 231B_5
Venue - Dates: JSAP-OSA Joint Symposia 2018, 2018-09-18 - 2018-09-21

Identifiers

Local EPrints ID: 442114
URI: http://eprints.soton.ac.uk/id/eprint/442114
PURE UUID: 0b06a803-74f4-49b9-b660-4d19bc876bb0

Catalogue record

Date deposited: 07 Jul 2020 16:49
Last modified: 07 Jul 2020 16:49

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