Telecentric line scanning system based on a ring surface mirror for inline processes
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Florian Loosen
Florian Loosen received his master’s degree in ‘Applied Physics’ and his bachelor’s degree in ‘Optics and Laser Technology’ at the RheinAhrCampus Remagen (Hochschule Koblenz – University of Applied Sciences). He continued his research as a PhD student in the research department of Prof. G. Leuchs at the Institute of Optics, Information and Photonics (research group of Prof. N. Lindlein) at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) until now. The topics of his theses (bachelor and master) were laser beam welding with a special design of a laser head and diffractive optical elements (DOEs) for polymer welding processes.
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Norbert Lindlein
Norbert Lindlein received his diploma in ‘Physics’ and his PhD at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU). In 2002, he received his habilitation. After that, he was appointed as ‘Privatdozent’ and a few years later as ‘Außerplanmäßiger Professor’. Currently, he is the group leader at the research group ODEM (Optical Design, Measurement and Microoptics) at the Institute of Optics, Information and Photonics of Prof. G. Leuchs. His research interests include the simulation and design of optical systems, diffractive optics, microoptics, and optical measurement techniques using interferometry or Shack-Hartmann wavefront sensors.
Klaus Donner received his diploma in ‘Mathematics’ and his PhD at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) with emphasis on functional analysis and numerical mathematics. In 1981, he received his habilitation. After an associate professorship at the Universität der Bundeswehr München, he built up the educational branch of numerical and classical analysis from the corresponding chair at the University of Passau. Since his emeritation in 2010, he is the leading director of the R&D section of the alfavision GmbH & Co. KG, a spin-off enterprise in optical metrology and control systems.
Abstract
In many industrial applications, an inline measurement of a production process poses a difficult challenge for any optical system. Therefore, telecentric optical systems are being used to ensure an independence of the magnification of the object from the working distance. Usually, telecentric optical systems are impractical for inline applications with large objects due to the size of the telecentric optical system, which has to be larger than the object. Therefore, a new approach of telecentric line scanning systems was developed to gain access to this advantage.
About the authors
Florian Loosen received his master’s degree in ‘Applied Physics’ and his bachelor’s degree in ‘Optics and Laser Technology’ at the RheinAhrCampus Remagen (Hochschule Koblenz – University of Applied Sciences). He continued his research as a PhD student in the research department of Prof. G. Leuchs at the Institute of Optics, Information and Photonics (research group of Prof. N. Lindlein) at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) until now. The topics of his theses (bachelor and master) were laser beam welding with a special design of a laser head and diffractive optical elements (DOEs) for polymer welding processes.
Norbert Lindlein received his diploma in ‘Physics’ and his PhD at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU). In 2002, he received his habilitation. After that, he was appointed as ‘Privatdozent’ and a few years later as ‘Außerplanmäßiger Professor’. Currently, he is the group leader at the research group ODEM (Optical Design, Measurement and Microoptics) at the Institute of Optics, Information and Photonics of Prof. G. Leuchs. His research interests include the simulation and design of optical systems, diffractive optics, microoptics, and optical measurement techniques using interferometry or Shack-Hartmann wavefront sensors.
Klaus Donner received his diploma in ‘Mathematics’ and his PhD at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) with emphasis on functional analysis and numerical mathematics. In 1981, he received his habilitation. After an associate professorship at the Universität der Bundeswehr München, he built up the educational branch of numerical and classical analysis from the corresponding chair at the University of Passau. Since his emeritation in 2010, he is the leading director of the R&D section of the alfavision GmbH & Co. KG, a spin-off enterprise in optical metrology and control systems.
References
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©2016 THOSS Media & De Gruyter
Articles in the same Issue
- Cover and Frontmatter
- Community
- News from the European Optical Society
- Conference Notes
- Conference Calendar
- Topical issue: Aspheric optics
- Editorial
- Aspheric optics: from design to manufacturing and aspheric metrology
- Tutorial
- Exploring the unlimited possibilities of modular aspheric Gauss to top-hat beam shaping
- Review Articles
- Metrology for the production process of aspheric lenses
- Breathing life into aspheric dreams
- Research Articles
- Ray selection for optimization of rotationally symmetric systems
- Simulation of imperfections in plastic lenses – transferring local refractive index changes into surface shape modifications
- Research Article
- Telecentric line scanning system based on a ring surface mirror for inline processes
Articles in the same Issue
- Cover and Frontmatter
- Community
- News from the European Optical Society
- Conference Notes
- Conference Calendar
- Topical issue: Aspheric optics
- Editorial
- Aspheric optics: from design to manufacturing and aspheric metrology
- Tutorial
- Exploring the unlimited possibilities of modular aspheric Gauss to top-hat beam shaping
- Review Articles
- Metrology for the production process of aspheric lenses
- Breathing life into aspheric dreams
- Research Articles
- Ray selection for optimization of rotationally symmetric systems
- Simulation of imperfections in plastic lenses – transferring local refractive index changes into surface shape modifications
- Research Article
- Telecentric line scanning system based on a ring surface mirror for inline processes
