7 Stel­len

Berlin School of Optical Sciences and Quantum Technologies (BOS.QT)

7 Stellen - Wiss. Mitarbeiterin (d/m/w) - 75 % Arbeitszeit - Entgeltgruppe 13 TV-L Berliner Hochschulen - 1.

Qualifizierungsphase (zur Promotion):
unter dem Vornehalt der Mittelbewilligung

Aufgabenbeschreibung:

Die Berlin School of Optical Sciences and Optical Quantum Technologies (BOS.QT) ist eine gemeinsame

Graduiertenschule der Physik der Humboldt-Universität zu Berlin, der Freien Universität Berlin und der Technischen Universität Berlin in Zusammenarbeit mit renommierten Berliner Forschungsinstituten.

Im Rahmen der Berlin Quantum Alliance werden Projekte in der experimentellen und theoretischen Grundlagenforschung für Quantentechnologien gefördert.

Für die insgesamt sieben ausgeschriebenen Stellen gibt es die im Folgenden aufgeführten dreizehn

Projektvorschläge an den genannten Einrichtungen, auf die sich Interessierte bewerben können. Im Falle einer Bewerbung geben Sie bitte das Projekt an, auf welches sich Ihre Bewerbung bezieht.

Bewerbungen auf mehrere Projekte sind möglich (bis zu drei), wobei für den Projektwunsch eine Priorisierung (Platz 1, 2 usw.) in den Bewerbungsunterlagen angegeben werden muss.

Quantum memory (P1)
At the Institute of Physics of Humboldt-University the research group Nano-Optics, Prof. Oliver Benson, deals with fundamentals of light-matter interaction.

The project is related to experimental realization of quantum memories based on atomic vapor to store photons as "flying qubits" [project description P1].

Driven-dissipative quantum state preparation (P2)
The theoretical project in the group of A.

Eckardt at TU Berlin concerns protocols for the controlled preparation of correlated target states (like topological states, relevant for quantum simulation and error correction) by combining periodic driving and reservoir engineering in artificial quantum systems, like superconducting circuits [project description P2].

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Photonic quantum computing (P3)

The research group on quantum information and many-body theory (Jens Eisert) deals with notions of quantum computing and communication and the study of complex quantum systems.

The project is concerned with identifying ways of dealing with new kinds of noise robust ways of quantum computing and simulation with integrated optical architectures [project description P3].

Development of quantum technology-based in-situ spectroscopy on Mars (P4)
In this project instrumentation for in-situ spectroscopy on Mars shall be developed based on novel quantum technologies.

Breadboard-level instrumentation for detecting Terahertz energy scale spectroscopic fingerprints of matter shall be developed to investigate planetary materials ranging from minerals, salts to ices and gases on Mars[project description P4].

Quantum Communication at Telecom Wavelengths (P5)
Embedded within the Quantum Communication Systems group led by Dr. Tobias Heindel, this project aims at implementations of quantum cryptography at telecom wavelengths.

Comparative studies of different types of protocols and quantum light sources (based on quantum dots and non-linear crystals) are envisioned in a quantum network testbed in Berlin city [project description P5].

Development of a quantum-limited heterodyne spectrometer on a stratospheric balloon (P6)
The research group Optical Systems led by Prof. Dr. Dr. h.c. H.W. Hübers deals with air
- and spaceborne optical systems for atmospheric sensing. The goal is to develop a terahertz heterodyne spectrometer with quantum-limited sensitivity for the detection of atomic oxygen in the mesosphere and lower thermosphere of the Earth, relevant for a future satellite mission [project description P6].

Nonequilibrium atom-surface interactions with unconventional materials (P7)
The Theoretical Optics & Photonics group (F. Intravaia and K.

Busch) at the Humboldt University of Berlin is seeking a highly motivated scientist for theoretically investigating nonequilibrium atom-surface interactions in systems involving unconventional materials (e.g., non-reciprocal materials, topological insulators) [project description P7].

Terahertz spin dynamics in novel quantum materials (P8)

Testing Fundamental Quantum Mechanics using Atom Interferometry (P9)

This project is a joint endeavor of the Optical Metrology and Integrated Quantum Sensor groups at HU-Berlin to use the state-of-the-art cold atomic fountain interferometer GAIN for high-precision tests of quantum mechanics, specifically the linearity of the Schrödinger equation and wavefunction collapse theories.

[project description P9].

Advanced Monolithically Integrated Quantum-Light Sources (P10)
The research group "Nonlinear Quantum-Optics" lead by Dr. Sven Ramelow deals with novel approaches to generate spectrally engineered entangled photons via spontaneous parametric down-conversion. The project goals are related to the developme

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