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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Hofmann, Andreas
Fraunhofer Institute for Manufacturing Engineering and Automation
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024From Powder to Pouch Cell: Setting up a Sodium‐Ion Battery Reference System Based on Na₃V₂(PO₄)₃/C and Hard Carboncitations
- 2024Holistic Framework for the Implementation and Validation of PBF-LB/M with Risk Management for Individual Products through Predictive Process Stabilitycitations
- 2024Studies on 3D printing of Na3Zr2Si2PO12 ceramic solid electrolyte through Fused Filament Fabrication
- 2024Electrical Smoothing of the Powder Bed Surface in Laser-Based Powder Bed Fusion of Metalscitations
- 2023Cycling stability of lithium‐ion batteries based on Fe–Ti‐doped LiNi0.5Mn1.5O4 cathodes, graphite anodes, and the cathode‐additive Li3PO4
- 2021Additive Manufactured Waveguide for E-Band Using Ceramic Materialscitations
- 2016Hot-embossing replication of self-centering optical fiber alignment structures prototyped by deep proton writingcitations
Places of action
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article
Hot-embossing replication of self-centering optical fiber alignment structures prototyped by deep proton writing
Abstract
This paper presents the hot-embossing replication of self-centering fiber alignment structures for high-precision, single-mode optical fiber connectors. To this end, a metal mold insert was fabricated by electroforming a polymer prototype patterned by means of deep proton writing (DPW). To achieve through-hole structures, we developed a postembossing process step to remove the residual layer inherently present in hot-embossed structures. The geometrical characteristics of the hot-embossed replicas are compared, before and after removal of the residual layer, with the DPW prototypes. Initial measurements on the optical performance of the replicas are performed. The successful replication of these components paves the way toward low-cost mass replication of DPW-fabricated prototypes in a variety of high-tech plastics. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE).