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Diamond Nanophotonics
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The Joint Lab Diamond Nanophotonics (DNP) is researching novel concepts for guiding, capturing and manipulating light on the nano- and microscale. The aim is to achieve a controllable light-matter…
Quantum Photonic Components
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Technologien - 2 Module Development Mechanical, optical and thermal design of diode laser, frequency reference and distribution modules as well as of components – e.g. optical isolators Hybrid…
Integrated Quantum Technology
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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…
Applications
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Our diode lasers, UV LEDs as well as the modules and systems built with them are used in a wide range of applications. Here are some examples: engl. Anwendungen: Weltraum, Raman, ... Pump…
Technologies & Processes
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We offer a wide range of technologies and reproducible processes to manufacture gallium arsenide laser diodes with defined properties. If required, we introduce grating structures into the laser…
Laser & UV-LED-Systems
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Our devices and modules are used in a wide variety of industrial and research applications. To make them usable for applications, we integrate them into suitable packages, equip them with fiber…
Diode Laser & UV-LED Modules
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We offer the complete value chain in chip development in-house and also assemble our diode laser and UV LED chips into modules tailored to customer needs. Whether high power and efficiency, tunable…
Research
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Photonik, IQT, Elektronik, Technologie Photonics Integrated Quantum Technology III-V Electronics III-V Technology Application laboratories (ERDF) Forschungsnews Researchnews Latest…
About us
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Ferdinand-Braun-Institut (FBH) is an application-oriented research institute in the fields of high-frequency electronics, photonics, and quantum technologies. It researches electronic and optical…
Wavelength stabilized diode lasers with epitaxially-stacked multiple active regions and tunnel junctions for LiDAR applications
/en/research/research-news/wavelength-stabilized-diode-lasers-with-epitaxially-stacked-multiple-active-regions-and-tunnel-junctions-for-lidar-applications
FBH succeeded in fabricating a GaAs-based distributed Bragg reflector laser with an enhanced slope efficiency. To achieve this, two tunnel junctions and three active regions were placed into the…