Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution

Jarno Kaakkunen, Petri Laakso, Veli Kujanpää

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Abstract

Influence of the laser beam intensity distribution spatial shaping on laser cutting was studied. Spatial shaping of CW fibre laser beam was done using liquid cooled liquid crystal on silicon spatial light modulator (Lcos-SLM). As result it was seen that even a simple shaping of intensity distribution of the Gaussian beam can enhance the cutting parameters.
Original languageEnglish
Title of host publicationOptics and Photonics Days 2014, OPD2014
Subtitle of host publicationProceedings, 20-22 May, 2014, Turku, Finland
Publication statusPublished - 2014
MoE publication typeD3 Professional conference proceedings
EventOptics and Photonics Days 2014, OPD2014 - Radisson Blu Marina Palace, Turku, Finland
Duration: 20 May 201422 May 2014

Conference

ConferenceOptics and Photonics Days 2014, OPD2014
Abbreviated titleOPD2014
CountryFinland
CityTurku
Period20/05/1422/05/14

Fingerprint

laser cutting
laser beams
light modulators
fiber lasers
spatial distribution
liquid crystals
silicon
liquids

Keywords

  • holographic optical elements
  • laser beam shaping
  • spatial light modulators

Cite this

Kaakkunen, J., Laakso, P., & Kujanpää, V. (2014). Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution. In Optics and Photonics Days 2014, OPD2014: Proceedings, 20-22 May, 2014, Turku, Finland
Kaakkunen, Jarno ; Laakso, Petri ; Kujanpää, Veli. / Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution. Optics and Photonics Days 2014, OPD2014: Proceedings, 20-22 May, 2014, Turku, Finland. 2014.
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title = "Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution",
abstract = "Influence of the laser beam intensity distribution spatial shaping on laser cutting was studied. Spatial shaping of CW fibre laser beam was done using liquid cooled liquid crystal on silicon spatial light modulator (Lcos-SLM). As result it was seen that even a simple shaping of intensity distribution of the Gaussian beam can enhance the cutting parameters.",
keywords = "holographic optical elements, laser beam shaping, spatial light modulators",
author = "Jarno Kaakkunen and Petri Laakso and Veli Kujanp{\"a}{\"a}",
year = "2014",
language = "English",
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booktitle = "Optics and Photonics Days 2014, OPD2014",

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Kaakkunen, J, Laakso, P & Kujanpää, V 2014, Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution. in Optics and Photonics Days 2014, OPD2014: Proceedings, 20-22 May, 2014, Turku, Finland. Optics and Photonics Days 2014, OPD2014, Turku, Finland, 20/05/14.

Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution. / Kaakkunen, Jarno; Laakso, Petri; Kujanpää, Veli.

Optics and Photonics Days 2014, OPD2014: Proceedings, 20-22 May, 2014, Turku, Finland. 2014.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

TY - GEN

T1 - Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution

AU - Kaakkunen, Jarno

AU - Laakso, Petri

AU - Kujanpää, Veli

PY - 2014

Y1 - 2014

N2 - Influence of the laser beam intensity distribution spatial shaping on laser cutting was studied. Spatial shaping of CW fibre laser beam was done using liquid cooled liquid crystal on silicon spatial light modulator (Lcos-SLM). As result it was seen that even a simple shaping of intensity distribution of the Gaussian beam can enhance the cutting parameters.

AB - Influence of the laser beam intensity distribution spatial shaping on laser cutting was studied. Spatial shaping of CW fibre laser beam was done using liquid cooled liquid crystal on silicon spatial light modulator (Lcos-SLM). As result it was seen that even a simple shaping of intensity distribution of the Gaussian beam can enhance the cutting parameters.

KW - holographic optical elements

KW - laser beam shaping

KW - spatial light modulators

M3 - Conference article in proceedings

SN - 978-952-12-3055-4

BT - Optics and Photonics Days 2014, OPD2014

ER -

Kaakkunen J, Laakso P, Kujanpää V. Laser Cutting using adaptive spatial shaping of the laser beam intensity distribution. In Optics and Photonics Days 2014, OPD2014: Proceedings, 20-22 May, 2014, Turku, Finland. 2014