Influence of Laser Beam Polarization on Laser Micro-Machining of Molybdenum.
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| Title: | Influence of Laser Beam Polarization on Laser Micro-Machining of Molybdenum. |
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| Authors: | TORRES, Rémi1 remi.torres@alphanov.com, KAEMPFE, Thomas2, DELAIGUE, Martin3, PARRIAUX, Olivier2, HÖNNINGER, Clemens3, LOPEZ, John1,4, KLING, Rainer1, MOTTAY, Eric3 |
| Source: | Journal of Laser Micro / Nanoengineering. Dec2013, Vol. 8 Issue 3, p188-191. 4p. |
| Subjects: | Molybdenum, Laser beams, Optical polarization, Laser machining, Femtosecond lasers, Ultra-short pulsed lasers, Crystal texture, Metals |
| Abstract: | Ultrashort pulse lasers have been established as precise and universal tools for the micromachining of solid materials (cutting, texturing ...). For these applications the quality of the cutting cross-section is important. The use of a Gaussian beam profile and linear polarization leads to tapered cutting sidewalls. It is possible to change the polarization orientation in order to machine a material for obtaining straight and vertical sidewalls. For this purpose a specific polarization converter was used. The transformation of the polarization distribution from linear to radial and azimuthal is done by a subwavelength, binary grating creating a π phase shift between the TE and TM transmitted waves. In this paper we report on investigations on the influence of laser polarization (radial, azimuthal, circular, linear) on the ablation characteristics of molybdenum and PZT using an Yb doped crystal laser (500 fs) and compare these results with previously published results. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Laser Micro / Nanoengineering is the property of Japan Laser Processing Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 98258256 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Influence of Laser Beam Polarization on Laser Micro-Machining of Molybdenum. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22TORRES%2C+Rémi%22">TORRES, Rémi</searchLink><relatesTo>1</relatesTo><i> remi.torres@alphanov.com</i><br /><searchLink fieldCode="AR" term="%22KAEMPFE%2C+Thomas%22">KAEMPFE, Thomas</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22DELAIGUE%2C+Martin%22">DELAIGUE, Martin</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22PARRIAUX%2C+Olivier%22">PARRIAUX, Olivier</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22HÖNNINGER%2C+Clemens%22">HÖNNINGER, Clemens</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22LOPEZ%2C+John%22">LOPEZ, John</searchLink><relatesTo>1,4</relatesTo><br /><searchLink fieldCode="AR" term="%22KLING%2C+Rainer%22">KLING, Rainer</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22MOTTAY%2C+Eric%22">MOTTAY, Eric</searchLink><relatesTo>3</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Laser+Micro+%2F+Nanoengineering%22">Journal of Laser Micro / Nanoengineering</searchLink>. Dec2013, Vol. 8 Issue 3, p188-191. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Molybdenum%22">Molybdenum</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+beams%22">Laser beams</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+polarization%22">Optical polarization</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+machining%22">Laser machining</searchLink><br /><searchLink fieldCode="DE" term="%22Femtosecond+lasers%22">Femtosecond lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Ultra-short+pulsed+lasers%22">Ultra-short pulsed lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Crystal+texture%22">Crystal texture</searchLink><br /><searchLink fieldCode="DE" term="%22Metals%22">Metals</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Ultrashort pulse lasers have been established as precise and universal tools for the micromachining of solid materials (cutting, texturing ...). For these applications the quality of the cutting cross-section is important. The use of a Gaussian beam profile and linear polarization leads to tapered cutting sidewalls. It is possible to change the polarization orientation in order to machine a material for obtaining straight and vertical sidewalls. For this purpose a specific polarization converter was used. The transformation of the polarization distribution from linear to radial and azimuthal is done by a subwavelength, binary grating creating a π phase shift between the TE and TM transmitted waves. In this paper we report on investigations on the influence of laser polarization (radial, azimuthal, circular, linear) on the ablation characteristics of molybdenum and PZT using an Yb doped crystal laser (500 fs) and compare these results with previously published results. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Laser Micro / Nanoengineering is the property of Japan Laser Processing Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.2961/jlmn.2013.03.0001 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 188 Subjects: – SubjectFull: Molybdenum Type: general – SubjectFull: Laser beams Type: general – SubjectFull: Optical polarization Type: general – SubjectFull: Laser machining Type: general – SubjectFull: Femtosecond lasers Type: general – SubjectFull: Ultra-short pulsed lasers Type: general – SubjectFull: Crystal texture Type: general – SubjectFull: Metals Type: general Titles: – TitleFull: Influence of Laser Beam Polarization on Laser Micro-Machining of Molybdenum. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: TORRES, Rémi – PersonEntity: Name: NameFull: KAEMPFE, Thomas – PersonEntity: Name: NameFull: DELAIGUE, Martin – PersonEntity: Name: NameFull: PARRIAUX, Olivier – PersonEntity: Name: NameFull: HÖNNINGER, Clemens – PersonEntity: Name: NameFull: LOPEZ, John – PersonEntity: Name: NameFull: KLING, Rainer – PersonEntity: Name: NameFull: MOTTAY, Eric IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2013 Type: published Y: 2013 Identifiers: – Type: issn-print Value: 18800688 Numbering: – Type: volume Value: 8 – Type: issue Value: 3 Titles: – TitleFull: Journal of Laser Micro / Nanoengineering Type: main |
| ResultId | 1 |
