Effects of laser-energy density and build orientation on the structure–property relationships in as-built Inconel 718 manufactured by laser powder bed fusion
- Award ID(s):
- 1752400
- PAR ID:
- 10188501
- Date Published:
- Journal Name:
- Additive Manufacturing
- Volume:
- 36
- Issue:
- C
- ISSN:
- 2214-8604
- Page Range / eLocation ID:
- 101425
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
More Like this
-
Scaling up the radiance of coupled laser arrays has been a long-standing challenge in photonics. In this study, we demonstrate that notions from supersymmetry—a theoretical framework developed in high-energy physics—can be strategically used in optics to address this problem. In this regard, a supersymmetric laser array is realized that is capable of emitting exclusively in its fundamental transverse mode in a stable manner. Our results not only pave the way toward devising new schemes for scaling up radiance in integrated lasers, but also, on a more fundamental level, could shed light on the intriguing synergy between non-Hermiticity and supersymmetry.more » « less
An official website of the United States government

