Nondiffractive beam shaping for enhanced optothermal control in metal additive manufacturing-Reference-Cited by-同舟云学术

Nondiffractive beam shaping for enhanced optothermal control in metal additive manufacturing

Published:2021-09-17 Issue:38 Volume:7 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Tumkur Thejaswi U.¹^ORCID,Voisin Thomas¹^ORCID,Shi Rongpei¹^ORCID,Depond Philip J.¹,Roehling Tien T.¹^ORCID,Wu Sheldon²,Crumb Michael F.³^ORCID,Roehling John D.¹,Guss Gabe³,Khairallah Saad A.³^ORCID,Matthews Manyalibo J.¹^ORCID

Affiliation:

1. Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.

2. National Ignition Facility and Photon Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.

3. Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.

Abstract

Beam shape engineering in the form of propagation-invariant Bessel beams significantly improves metal additive manufacturing.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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5. Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing

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