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Demonstration of an All-Optical AND Gate Mediated by Photochromic Molecules

Title data

Zhang, Heyou ; Gießübel, Max ; Dharpure, Pankaj ; Albert, Andrea ; Niestierkina, Vira ; Mulvaney, Paul ; Thelakkat, Mukundan ; Köhler, Jürgen:
Demonstration of an All-Optical AND Gate Mediated by Photochromic Molecules.
In: Advanced Functional Materials. (2025) . - 2507180.
ISSN 1616-3028
DOI: https://doi.org/10.1002/adfm.202507180

Official URL: Volltext

Project information

Project title:
Project's official title
Project's id
Solar Technologies go Hybrid (SolTech)
No information
Optische logische Schaltkreise auf der Basis photochromer Bausteine mittels Wellenleiter Strukturen
448846348
GRK 2818: Optische Anregungen in organischen und anorganischen Halbleitern: Verstehen und Kontrollieren durch externe Stimuli
464648186
Open Access Publizieren
No information

Project financing: Bayerisches Staatsministerium für Wissenschaft, Forschung und Kunst
Deutsche Forschungsgemeinschaft

Abstract in another language

The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof-of-principle experiment, this is accomplished by exploiting photochromic molecules for monitoring the presence or absence of photons of particular wavelengths that represent the logic variables.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: photochromic molecules; photonic logic gates; semiconductor quantum
Institutions of the University: Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics IX - Spectroscopy of Soft Matter
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics IX - Spectroscopy of Soft Matter > Chair Experimental Physics IX - Spectroscopy of Soft Matter - Univ.-Prof. Dr. Jürgen Köhler
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Professor Applied Functional Polymers
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Professor Applied Functional Polymers > Professor Applied Functional Polymers - Univ.-Prof. Dr. Mukundan Thelakkat
Research Institutions
Research Institutions > Central research institutes
Research Institutions > Central research institutes > Bayreuth Institute of Macromolecular Research - BIMF
Research Institutions > Affiliated Institutes
Research Institutions > Affiliated Institutes > Bavarian Polymer Institute (BPI)
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 16 Aug 2025 21:00
Last Modified: 04 Feb 2026 08:46
URI: https://eref.uni-bayreuth.de/id/eprint/94510