Mr. Alexander Krupp Profile

Alexander Krupp

at Multiphoton Optics GmbH

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 1 April 2022 Presentation

Two-photon polymerisation system for 3D lithography and micro 3D printing applications

Benedikt Stender, Willi Mantei, Fabian Hilbert, Alexander Krupp, Jörg Lechner, Svenja Kohlhaas, Jonas Wiedenmann

Proceedings Volume PC11992, PC1199208 (2022) https://doi.org/10.1117/12.2609633

KEYWORDS: 3D printing, Lithography, Two photon polymerization, Manufacturing, Ultraviolet radiation, Surface roughness, Printing, Laser systems engineering, Cartilage, Bone

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Proceedings Article | 7 March 2021 Presentation

Bone cartilage transplants fabricated by TPA based on biocompatible polymers

Yannick Dupuis, Alexander Krupp, Jörg Lechner, Svenja Kohlhaas, Jonas Wiedenmann, Benedikt Stender, Ruth Houbertz, Gerhard Hildebrand, Nicole Hauptmann, Jürgen Rost, Klaus Liefeith

Proceedings Volume 11676, 116760B (2021) https://doi.org/10.1117/12.2578279

KEYWORDS: Cartilage, Bone, Polymers, Tissues, Scanners, Photoresist materials, Multiphoton lithography, Matrices, Lithography, Laser development

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Proceedings Article | 13 March 2019 Presentation

Micro-meso-macro: Modular two-photon absorption fabrication methods (Conference Presentation)

Benedikt Stender, Willi Mantei, Yannick Dupuis, Alexander Krupp, Fabian Hilbert, Ruth Houbertz

Proceedings Volume 10909, 1090902 (2019) https://doi.org/10.1117/12.2509763

KEYWORDS: Absorption, Fabrication, Microscopes, Objectives, 3D printing, Microfabrication, Biomedical optics, Photonics, Life sciences, Photoresist materials

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Proceedings Article | 19 March 2018 Presentation

High-precision 3D printing as a versatile tool for integrated photonics (Conference Presentation)

Benedikt Stender, Willi Mantei, Alexander Krupp, Valentin Ratz, Fabian Hilbert, Ruth Houbertz

Proceedings Volume 10586, 1058614 (2018) https://doi.org/10.1117/12.2297404

KEYWORDS: 3D printing, Packaging, Integrated photonics, Optical components, Electronic circuits, Microlens, Web 2.0 technologies, Photonic integrated circuits, Sensors, Optical circuits

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Proceedings Article | 20 February 2017 Presentation + Paper

Evaluation of hybrid polymers for high-precision manufacturing of 3D optical interconnects by two-photon absorption lithography

A. Schleunitz, J. Klein, A. Krupp, B. Stender, R. Houbertz, G. Gruetzner

Proceedings Volume 10109, 1010905 (2017) https://doi.org/10.1117/12.2252318

KEYWORDS: Polymers, Optics manufacturing, Lithography, Optical interconnects, Waveguides, Ultraviolet radiation, Wafer-level optics, Absorption, Integrated optics, Micro optics, 3D printing, Prototyping

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