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  1. Ferdinand-Braun-Institut
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  3. Quantum Technology

Integrated Quantum Technology

Our R&D activities in the field of integrated quantum technology aim to transfer proof-of-concept demonstrators of quantum technology (QT) from the laboratory to industry. The applications addressed include quantum sensor technology, quantum imaging, quantum communication, quantum simulation, and quantum computing. To this end, the FBH cooperates with Humboldt-Universität zu Berlin in five Joint Labs, thus bridging the gap between basic and application-oriented research.

Details of a complex electronic circuit in a gold-colored housing.

Quantum Photonic Components

diode laser, spectroscopy and distribution modules including the required components for quantum technologies
A red module with a glossy surface and a large black logo on the top. There are switches and connections on the front.

Integrated Quantum Sensors

for the next generation of chip-scale quantum sensors - for industrial-ready solutions
The image shows a microscopic view of a semiconductor chip with fine lines and structures. The embedded detail illustrates a process for manufacturing or analyzing these structures.

Nonlinear Quantum Optics

researches and develops concrete applications of quantum light for photonic quantum sensing and quantum communication.
Microscopic view of a pointed structure with a wavy line underneath. The scale measures 1 micrometer.

Diamond Nanophotonics

explores novel concepts to guide, trap & manipulate light - these target compact on-chip modules for quantum communication & computing
Abstract composition with several superimposed circles in different colors, including green and pink. The upper half has a diagonal pattern, while the lower half shows a series of evenly arranged, transparent circles.

Photonic Quantum Technologies

develops robust optical chip-based quantum devices that couple directly to optical fibers, including for eavesdropping-proof communications

We build on our core competencies in the fields of  III-V semiconductors, microwave and diode laser technology, and expand the portfolio where necessary. To account for the fact that QT currently features an early technology readiness level and related research – to a large extent – is still fundamental, we team up with university partners to cover the full value chain, from concept development and demonstration to technology development all the way to the final components and subsystems. In specific cases, FBH even develops systems that enable operation in a realistic environment, i.e., in the field or in space.

Labtour Integrated Quantum Technology - a look behind the scenes

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Visit our lab virtually to learn more about FBH's space-compatible diode laser modules and how they can contribute to quantum technologies.