@inproceedings{WohlschlaegerHolstVersen2020, author = {Wohlschl{\"a}ger, Maximilian and Holst, Gerhard and Versen, Martin}, title = {Automatische Erkennung von Kunststoffen durch bildgebende Fluoreszenzabklingzeitmessung}, series = {Tagungsband: AALE 2020 - Automatisierung und Mensch-Technik-Interaktion 17. Fachkonferenz}, booktitle = {Tagungsband: AALE 2020 - Automatisierung und Mensch-Technik-Interaktion 17. Fachkonferenz}, publisher = {VDE Verlag Berlin}, isbn = {978-3-8007-5180-8}, pages = {223 -- 231}, year = {2020}, language = {de} } @inproceedings{WohlschlaegerVersenHolstetal.2019, author = {Wohlschl{\"a}ger, Maximilian and Versen, Martin and Holst, Gerhard and Franke, Robert}, title = {An Approach of Identifying Polymers With Fluorescence Lifetime Imaging}, series = {2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)}, booktitle = {2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)}, pages = {186 -- 189}, year = {2019}, abstract = {Nowadays, fluorescence lifetime measurements and the method of fluorescence lifetime imaging are already state of the art in biomedical research. Also first investigations show that polymers could be identified due to their endogenous fluorescent lifetime. Thus an approach of identifying polymers with fluorescence lifetime imaging is done in this contribution. Therefore, four different polymers are examined and evaluated with statistical methods in order to determine their specific fluorescence lifetimes.}, language = {en} } @inproceedings{WohlschlaegerHolstVersen2020, author = {Wohlschl{\"a}ger, Maximilian and Holst, Gerhard and Versen, Martin}, title = {A novel approach to optically distinguish plastics based on fluorescence lifetime measurements}, series = {2020 IEEE Sensors Applications Symposium (SAS)}, booktitle = {2020 IEEE Sensors Applications Symposium (SAS)}, doi = {10.1109/SAS48726.2020.9220084}, pages = {1 -- 6}, year = {2020}, abstract = {In medical and biological research, fluorescence lifetime measurements and fluorescence lifetime imaging is already a part of the standardized analysis procedures. As first investigations have shown, polymers can be identified using fluorescence lifetime imaging and an evaluation algorithm. Thus, this contribution pursues a novel approach for the direct differentiation of four polymers with fluorescence lifetime imaging. Therefore, the evaluation algorithm is extended to compare several fluorescence lifetime images to prove that a distinction is possible.}, language = {en} } @inproceedings{WohlschlaegerHolstVersenetal.2021, author = {Wohlschl{\"a}ger, Maximilian and Holst, Gerhard and Versen, Martin and Laforsch, Christian}, title = {An optical method to differentiate wood from polymers using fluorescence lifetime imaging microscopy}, series = {OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES) (2021), paper EW4G.6}, booktitle = {OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES) (2021), paper EW4G.6}, doi = {10.1364/ES.2021.EW4G.6}, pages = {EW4G.6}, year = {2021}, abstract = {In this contribution investigations with fluorescence lifetime imaging microscopy (FLIM) are made to optically distinguish polymers and wood. The results show that the distinction and identification is possible in a graphical and calculative way.}, language = {en} } @inproceedings{WohlschlaegerHolstVersenetal.2021, author = {Wohlschl{\"a}ger, Maximilian and Holst, Gerhard and Versen, Martin and Laforsch, Christian}, title = {An optical method to differentiate wood from polymers using fluorescence lifetime imaging microscopy}, series = {OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)}, booktitle = {OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)}, doi = {10.1364/ES.2021.EW4G.6}, pages = {EW4G.6}, year = {2021}, abstract = {In this contribution investigations with fluorescence lifetime imaging microscopy (FLIM) are made to optically distinguish polymers and wood. The results show that the distinction and identification is possible in a graphical and calculative way.}, language = {en} }