Ferdinand-Braun-Institut

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Sven Ramelow, a man with long gray hair and a beard, smiles at the camera. He is wearing a gray shirt and standing in front of a bright, modern wall. His face radiates friendliness and openness.

Press release: 03.07.2025

Quantum technologies in Berlin: another Joint Lab launched

With the new Joint Lab “Integrated Nonlinear Quantum Optics”, the Ferdinand-Braun-Institut and Humboldt-Universität zu Berlin are strengthening their strategic partnership in the emerging field of quantum technologies. It is already the fifth joint laboratory between the two institutions in this field – and a clear step toward further expanding the quantum technology ecosystem in Berlin.

Buck converter on a circuit board. Filigree wires, connections and golden circuits can be seen. A surrounding metal housing with fixing screw is also visible.

FBH research: 02.07.2025

A highly efficient compact 200 MHz GaN buck converter module for point-of-load applications

Portrait photo of Markus Krutzik, a smiling man with short blond hair. He is wearing a black jacket over a white T-shirt and is standing in front of an abstract, metallic wall. The background structure is shiny and has a harmonious, round shape.

Press release: 01.07.2025

Markus Krutzik appointed Professor of Integrated Quantum Sensors at HU Berlin

Cover page for the Ferdinand-Braun-Institut's 2024/2025 annual report. It shows scientists in protective clothing working on technological devices and microscopes.

FBH news: 23.06.2025

Out now – FBH's annual report 2024/25

The Ferdinand-Braun-Institut (FBH) is an application-oriented research institute in the fields of high-frequency electronics, photonics and quantum physics. It researches and realizes electronic and optical components, modules and systems based on compound semiconductors.

Metal cube-shaped prototype with 120 UV LEDs for irradiating the skin.

Prototype Development

The International Space Station (ISS) in space, behind it a part of the earth.

Components, Modules & System for Quantum Technologies

Two needles on a wafer, with which a high voltage measurement is carried out.

Semiconductor Chip Development: Lasers, UV LEDs

APECS pilot line for chiplet innovation

Conference: 03.-04.07.2025, Berlin, Germany : iWILD 2025

Conference: 06.-08.08.2025, Villigen, Switzerland : WOPM2025

Working at the FBH Job offers

An employee in the clean room.

Thin Solid Films, vol. 825, art. 140729, doi:10.1016/j.tsf.2025.140729 (2025).

Analyst, vol. 150, no. 13, pp. 2934-2944, doi:10.1039/D5AN00178A (2025).

J. Phys. Photonics, vol. 7, no. 3, pp. 032501, doi:10.1088/2515-7647/adbea9 (2025).

J. Vac. Sci. Technol. A, vol. 43, no. 4, pp. 042406, doi:10.1116/6.0004564 (2025).

from 30 countries work with us.

do we have in our portfolio - both German and international.

are we currently working on - state funded & industrial contracts.

have evolved from FBH - the majority of these are still active today.

for state-of-the-art research with high-performance process technology.