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Physikalisch-Technische Bundesanstalt (PTB)

Address Bundesallee 100
38116 Braunschweig
Deutschland

38116 Braunschweig

Projects

Research Grants
- Current projects
- Completed projects
Heisenberg Fellowships
- Completed projects
  - Experimentalphysik
    (Applicant Wynands, Robert )
Priority Programmes
- Completed projects
Infrastructure Priority Programmes
- Completed projects
Collaborative Research Centres
- Current projects
  - Coherent excitation of a nucleus
    (Project Head Peik, Ekkehard )
  - Interferometric Fibre Links
    (Project Heads Grosche, Gesine ; Schön, Steffen )
  - Optical Clocks for Chronometric Levelling
    (Project Heads Denker, Heiner ; Lisdat, Christian ; Schmidt, Piet Oliver )
  - Optical clocks testing fundamental physics
    (Project Heads Huntemann, Nils ; Lisdat, Christian ; Sterr, Uwe )
  - SFB 1227: Designed Quantum States of Matter (DQ-mat) - generation, manipulation, and detection for metrological applications and tests of fundamental physics
    (Spokesperson Schmidt, Piet Oliver )
  - SFB 1464: Relativistic and quantum-based geodesy (TerraQ)
    (Spokesperson Müller, Jürgen )
  - Towards intelligent light-propelled nano- and microsystems
    (Project Heads Denz, Cornelia ; Wittkowski, Raphael )
- Completed projects
  - Atominterferometrie am Quantenprojektionsrauschlimit
    (Project Heads Riehle, Fritz ; Sterr, Uwe )
  - Doppelionisation und -anregung von Atomen: Kinematisch vollständige (e,3e)-Experimente zur Doppelionisation und kombinierte Laser-Stoßanregung
    (Project Heads Dorn, Ph.D., Alexander ; Ullrich, Joachim )
  - Erzeugung von monochromatischen Atomwellen für die Atominterferometrie
    (Project Heads Helmcke, Jürgen ; Riehle, Fritz )
  - Frequency transfer through long-distance optical fibre links for relativistic geodesy
    (Project Heads Grosche, Gesine ; Schnatz, Harald )
  - Geometrische Messtechnik
    (Project Heads Brand, Uwe ; Koenders, Ludger ; Wilkening, Günter )
  - Luftbrechzahl
    (Project Head Abou-Zeid, Ahmed )
  - Mehrkomponenten-Dehnungs- und Spannungsaufnehmer für das Monitoring von Bauwerken
    (Project Head Peters, Manfred )
  - Messung, Vergleich und Transfer der Frequenz phasen-kohärenter optischer, atomarer Oszillationen
    (Project Heads Ertmer, Wolfgang ; Grosche, Gesine ; Rasel, Ernst Maria ; Schnatz, Harald )
  - Niederenergetische Elektronen im Kontinuum zweier Kerne: Sattelpunktselektronen und Post Collision Interaction
    (Project Head Ullrich, Joachim )
  - Optische Frequenzvergleiche für Tests der Konstanz der Naturkonstanten
    (Project Heads Peik, Ekkehard ; Tamm, Christian )
  - Optische Interferometrie an gespeicherten Ionen
    (Project Head Tamm, Christian )
  - Optische Molekülstrahl-Frequenznormale
    (Project Head Kramer, Günter )
  - Optische Oszillatoren mit quantenrauschbegrenzter Frequenzstabilität
    (Project Head Telle, Harald Roland )
  - Optisch nukleare Spektroskopie
    (Project Heads Peik, Ekkehard ; Tamm, Christian )
  - Phasenkohärenz in Femtosekunden-Superkontinua
    (Project Head Telle, Harald Roland )
  - Präparation von phasenfehlerfreien Atominterferenzen mit Neutralatomen
    (Project Heads Helmcke, Jürgen ; Riehle, Fritz )
  - Quantenrauschbegrenzte optische Strahlungsquellen hoher Leistung
    (Project Head Fallnich, Carsten )
  - SFB 407: Quantum limited measuring processes with atoms, Molecules and photons
    (Spokesperson Ertmer, Wolfgang )
  - SFB 516: Design and Manufacturing of Active Micro Systems
    (Spokespersons Büttgenbach, Stephanus ; Hesselbach, Jürgen )
  - SFB 1128: Relativistic Geodesy and Gravimetry with Quantum Sensors - Modelling, Geo-Metrology and Future Technology (geo-Q)
    (Spokesperson Müller, Jürgen )
  - Signatur makroskopischer Quantenphänomene der Bose-Einstein-Kondensation
    (Project Head Weiß, Carl Otto )
  - Transportable optical clocks for relativistic geodesy
    (Project Heads Denker, Heiner ; Lisdat, Christian ; Schmidt, Piet Oliver )
  - Ultrakalte Stöße und ihre spektroskopischen Auswirkungen
    (Project Heads Riehle, Fritz ; Sterr, Uwe )
  - Untersuchung optischer Nichtlinearitäten in photonischen Bandlücken-Strukturen
    (Project Heads Benkler, Erik ; Telle, Harald Roland )
  - Wegmesstechnik
    (Project Heads Koenders, Ludger ; Kolleck, Christian ; Ostendorf, Andreas ; Wilkening, Günter )
Research Fellowships
- Completed projects
  - Efficient creation of translational cold heteronuclear dimers in the rovibrational ground state from ultracold atoms via photoassociation followed by optical pumping
    (Applicant Falke, Stephan )
Science Communication, Research Data, eResearch
- Completed projects
  - Vernetzte Repositorien: Aufnahme der Open-Access-Repositorien zur Plagiaterkennung mit Docoloc und Bereitstellung der Plagiatprüfung für Open-Access-Teilnehmer (Ausschreibung Repositorien)
Research Units
- Current projects
  - Determination of Physical Heights via Time Transfer
    (Applicants Lisdat, Christian ; Müller, Jürgen )
  - FOR 5456: Clock Metrology: A Novel Approach to TIME in Geodesy
    (Spokesperson Schreiber, Ulrich )
CRC/Transregios
- Current projects
  - Measurement of thermochemical parameters in gas phase layers and liquid phase films using laser absorption spectroscopy
    (Project Heads Ebert, Volker ; Wagner, Steven )
  - Robust absorption-spectroscopic diagnostics for biomass combustion: measurement methods for gas species, gas temperatures and particle loading
    (Project Heads Ebert, Volker ; Wagner, Steven )
- Completed projects
  - Kooperative Wechselwirkungen rotierender molekularer Motorkomplexe
    (Project Heads Denz, Cornelia ; Friedrich, Rudolf ; Maier, Berenike )
  - Light-assisted functionalization and assembly of Zeolite-L based hybrid materials
    (Project Heads Denz, Cornelia ; Studer, Armido )
  - Multidimensional photoresponsive molecular architectures for high performance solar cells
    (Project Heads Denz, Cornelia ; Doltsinis, Nikos L. ; Li, Yan ; Wang, Zhaohui ; Zhu, Xiaozhang )
Research data and software
- Completed projects
  - Beweissicheres elektronisches Laborbuch (BeLab)
    (Applicants Hackel, Siegfried ; Neumair, Bernhard ; Roßnagel, Alexander )
Research Training Groups
- Completed projects
  - GRK 247: Nonlinear Continuous Systems and their Investigation with Numerical, Qualitative and Experimental Methods
    (Spokesperson Purwins, Hans-Georg )
  - GRK 1114: Optical Techniques for Measurement of Interfacial Transport Phenomena
    (Spokesperson Tropea, Cameron )
  - GRK 1729: Fundamentals and Applications of Ultra-cold Matter
    (Spokesperson Santos, Luis )
  - GRK 1952: Metrology for Complex Nanosystems - NanoMet
    (Spokesperson Schilling, Meinhard )
Major Instrumentation Initiatives
- Current projects
  - Time and Frequency Synchronized Intercity Quantum Communication (InterSync)
Graduate Schools
- Completed projects
  - GSC 80: Erlangen Graduate School in Advanced Optical Technologies (SOAT)
    (Spokesperson Schmidt, Michael )
  - GSC 129: Heidelberg Graduate School of Fundamental Physics
    (Spokesperson Klingeler, Rüdiger )
Clusters of Excellence
- Completed projects
  - EXC 201: QUEST - Centre for Quantum Engineering and Space-Time Research
    (Spokesperson Ertmer, Wolfgang )
  - EXC 1003: Cells in Motion - CiM: Imaging to Understand Cellular Behaviour in Organisms
    (Spokesperson Sorokin, Lydia )
Clusters of Excellence (ExStra)
- Current projects
  - EXC 2122: PhoenixD: Photonics, Optics, and Engineering – Innovation Across Disciplines
    (Spokespersons Kowalsky, Wolfgang ; Morgner, Uwe ; Overmeyer, Ludger )
  - EXC 2123: QuantumFrontiers - Light and Matter at the Quantum Frontier
    (Spokespersons Ospelkaus, Silke ; Schmidt, Piet Oliver ; Waag, Andreas )
NFDI technical and methodological consortia
- Current projects
  - DAPHNE4NFDI - DAta from PHoton and Neutron Experiments for NFDI
    (Spokespersons Barty, Anton ; Murphy, Bridget )
  - NFDI4Chem – Chemistry Consortium in the NFDI
    (Spokesperson Steinbeck, Christoph )
  - NFDI4Ing – National Research Data Infrastructure for Engineering Sciences
    (Spokesperson Schmitt, Robert Heinrich )
  - NFDI-MatWerk - National Research Data Infrastructure for Materials Science & Engineering
    (Spokesperson Eberl, Christoph )
  - PUNCH4NFDI - Particles, Universe, NuClei and Hadrons for the NFDI
    (Spokesperson Schörner, Thomas )

Subinstitutions

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