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Mag. Dr. Claude Leiner

Research group

MATERIALS:

Light and Optical Technologies

Phone number

+43 316 876-3207

E-mail

Claude.Leiner@joanneum.at

Address

Franz-Pichler-Straße 30, 8160, Weiz
+43 316 876-3000
materials@joanneum.at

Publications

Materials
2022

A combined optical-electronic simulation approach for a comprehensive discussion of the performance of visible light positioning under tunable lighting conditions

Authors Zahiri-Rad, Saman; Lichtenegger, Felix; Leiner, Claude; Weiss, Andreas Peter; Sommer, Christian; Leitgeb, Erich
A combined optical-electronic simulation approach for a comprehensive discussion of the performance of visible light positioning under tunable lighting conditions
Materials
2022

Compact angle diversity receiver concept for visible light positioning

Authors Lichtenegger, Felix; Leiner, Claude; Sommer, Christian; Weiss, Andreas; Kröpfl, Andreas; Zahiri-Rad, Saman
Compact angle diversity receiver concept for visible light positioning
Materials
2022

Origination of free-form micro-optical elements using one- andtwo-photon grayscale laser lithography

Authors Lamprecht, Bernhard; Ulm, Andreas; Lichtenegger, Philip; Leiner, Claude; Nemitz, Wolfgang; Sommer, Christian
Origination of free-form micro-optical elements using one- andtwo-photon grayscale laser lithography
Materials
2022

Light guidance film for bifacial photovoltaic modules

Authors Zauner, Markus; Muehleisen, Wolfgang; Holzmann, Dominik; Baumgart, Marcus; Oreski, Gernot; Feldbacher, Sonja; Feichtner, Markus; Nemitz, Wolfgang; Leiner, Claude; Sommer, Christian; Reil, Frank
Light guidance film for bifacial photovoltaic modules
Materials
2022

Human activity recognition based on fusing inertial sensors with an optical receiver

Authors Salem, Ziad; Lichtenegger, Felix; Weiss, Andreas Peter; Leiner, Claude; Sommer, Christian; Wenzl, Franz-Peter
Human activity recognition based on fusing inertial sensors with an optical receiver
Materials
2022

Combining Optical and Electronic simulation models for the assessment of Visible Light Positioning Systems

Authors Zahiri-Rad, Saman; Weiss, Andreas P.; Wenzl, Franz P.; Lichtenegger, Felix; Leiner, Claude; Sommer, Christian; Leitgeb, Erich
Combining Optical and Electronic simulation models for the assessment of Visible Light Positioning Systems
Materials
2021

Application Example: Freeform micro-optical elements on light management foils for direct-lit applications

Authors Leiner, Claude; Trattnig, Roman; Postl, Markus; Palfinger, Ursula; Neudorfsky, Jürgen; Stacher, Christian; Sommer, Christian
Application Example: Freeform micro-optical elements on light management foils for direct-lit applications
Materials
2020

Design procedure for ultra-thin free-form micro-optical elements allowing for large DHR values and uniform irradiance distributions of ultrathin direct-lit luminaires

Authors Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Wenzl, Franz P.; Sommer, Christian
Design procedure for ultra-thin free-form micro-optical elements allowing for large DHR values and uniform irradiance distributions of ultrathin direct-lit luminaires
Materials
2019

R2R-UV-nanoimprinting as a powerful mean for large-area fabrication of freeform micro-optical elements

Authors B. Stadlober, C. Leiner, D. Nees, A. Haase, U. Palfinger, L. Kuna, S. Ruttloff, M. Smolka, J. Hesse, M. Sonnleitner, and C. Sommer
R2R-UV-nanoimprinting as a powerful mean for large-area fabrication of freeform micro-optical elements
Materials
2018

Ultrathin free-form micro-optical elements for direct-lit applications with a large distance-height ratio

Authors Leiner, Claude; Nemitz, Wolfgang; Wenzl, Franz P.; Sommer, Christian
Ultrathin free-form micro-optical elements for direct-lit applications with a large distance-height ratio
Materials
2018

Roll-to-Roll UV Nanoimprint Lithography for Large-Area Nano- and Micro-Structuring of Flexible Substrates

Authors Claude Leiner, Stephan Ruttloff, Dieter Nees, Anja Haase, Ladislav Kuna, Wolfgang Nemitz, Franz-Peter Wenzl, Christian Sommer, Barbara Stadlober and Ursula Palfinger, Paul Hartmann
Roll-to-Roll UV Nanoimprint Lithography for Large-Area Nano- and Micro-Structuring of Flexible Substrates
Materials
2017

Optical design of freeform micro-optical elements and their fabrication combining maskless laser direct write lithography and replication by imprinting

Authors Kuna, Ladislav; Leiner, Claude; Nemitz, Wolfgang; Reil, Frank; Hartmann, Paul; Wenzl, Franz-Peter; Sommer, Christian
Optical design of freeform micro-optical elements and their fabrication combining maskless laser direct write lithography and replication by imprinting
Materials
2016

Manufacturing of freeform micro-optical elements by mask-less laser direct write lithography and replication by imprinting

Authors Kuna, L.; Leiner, C.; Ruttloff, S.; Nemitz, W.; Reil, F.; Hartmann, P.; Wenzl, F. P.; Sommer, C.
Manufacturing of freeform micro-optical elements by mask-less laser direct write lithography and replication by imprinting
Materials
2016

Multiscale optical simulation settings: challenging applications handled with an iterative ray-tracing FDTD interface method

Authors Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Kuna, Ladislav; Wenzl, Franz P.; Hartmann, Paul; Satzinger, Valentin; Sommer, Christian
Multiscale optical simulation settings: challenging applications handled with an iterative ray-tracing FDTD interface method
Materials
2015

Reducing shadowing losses with femtosecond-laser-written deflective optical elements in the bulk of EVA encapsulation

Authors Kuna, Ladislav; Eder, Gabriele C.; Leiner, Claude; Peharz, Gerhard
Reducing shadowing losses with femtosecond-laser-written deflective optical elements in the bulk of EVA encapsulation
Materials
2014

A Simulation Procedure Interfacing Ray-Tracing and Finite-Difference Time-Domain Methods for a Combined Simulation of Diffractive and Refractive Optical Elements

Authors Leiner, Claude; Schweitzer, Susanne; Wenzl, Franz-Peter; Hartmann, Paul; Hohenester, Ulrich; Sommer, Christian
A Simulation Procedure Interfacing Ray-Tracing and Finite-Difference Time-Domain Methods for a Combined Simulation of Diffractive and Refractive Optical Elements
Materials
2014

Multiple interfacing between classical ray-tracing and wave-optical simulation approaches: a study on applicability and accuracy

Authors Leiner, Claude; Nemitz, Wolfgang; Schweitzer, Susanne; Wenzl, Franz P.; Hartmann, Paul; Hohenester, Ulrich; Sommer, Christian
Multiple interfacing between classical ray-tracing and wave-optical simulation approaches: a study on applicability and accuracy
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JOANNEUM RESEARCH provides innovation and technology services in the field of applied research. As a research company working on behalf of various federal provinces and regions in Austria, our expertise shapes the development of our modern society and economy – sustainably, and always with a focus on people. As a multidisciplinary team working in a flexible set-up that fosters innovation, we always live up to the highest social and scientific standards.

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