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Department Chemie
Physical chemistry of polymer enhanced materials for advanced electro-optics
Dr. rer. nat. Alexander Lorenz
Bildinformationen anzeigen

LCs can be efficiently manipulated with focused laser light in hybridized samples with photovoltaic fields:

Light valving and a connection to non-linear optics

Open Access: L. Jiao, D. R. Evans, A. Lorenz, Photovoltaic light valve induced in a vertically aligned nematic liquid crystal on a x-cut Fe:LiNbO3 substrate, Journal Optical Data Processing and Storage (Special Issue: Photosensitive Soft Materials and Devices - Fundamentals and Applications, edited by A. Kiraz and L. Lucchetti) 4, 8 (2018). https://doi.org/10.1515/odps-2018-0002

Erasable patterns in a N* LC

Open Access: A. Habibpourmoghadam, L. Lucchetti, D. R. Evans, V. Y. Reshetnyak, A. Lorenz, Laser-induced erasable patterns in a N* liquid crystal on an iron doped lithium niobate surface, Optics Express 25, 26148 (2017). https://doi.org/10.1364/OE.25.026148

Confined photo generated fields

Invited paper: A. Habibpourmoghadam, L. Jiao, F. Omairat, D. R. Evans, V. Y. Reshetnyak, A. Lorenz, Confined photovoltaic fields in a photo-responsive liquid crystal test cell, Liquid Crystals XXI, Proceedings Volume 10361, 1036112 (2017). http://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2273990

Optical manipulation and defect creation

A. Habibpourmoghadam, L. Jiao, V. Reshetnyak, D. R. Evans, A. Lorenz, Optical manipulation and defect creation in a liquid crystal on a photo responsive surface, Physical Review E 96, 022701 (2017). https://journals.aps.org/pre/abstract/10.1103/PhysRevE.96.022701 

 

(optical manipulation / non-linear opto-optical responses)

Also: Towards advanced strategies for the enhancement of LC electro-optics via photo generated polymer 

 

(optical manipulation / non-linear opto-optical responses)

Also: Towards advanced strategies for the enhancement of LC electro-optics via photo generated polymer

Gruppenleitung

Dr. Alexander Lorenz

Physikalische Chemie

Nachwuchsgruppenleiter, DFG Projekt Photoaktive Flüssigkristall Nanodispersionen

Alexander Lorenz
Telefon:
+49 5251 60-5728
Fax:
+49 5251 60-4208
Büro:
NW 1 872

Die Universität der Informationsgesellschaft