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The floating-ground transistor – a key enabler for reverse-type envelope tracking systems for space applications and 5G
/en/research/research-news/the-floating-ground-transistor-a-key-enabler-for-reverse-type-envelope-tracking-systems-for-space-applications-and-5g
The packaged floating-ground RF power GaN-HEMT is a novel patented invention developed by FBH. It allows straightforward floating-ground RF PA designs, but also opens a whole new field of GaN based…
Widely tunable monolithically integrated GaAs lasers with sampled gratings
/en/research/research-news/widely-tunable-monolithically-integrated-gaas-lasers-with-sampled-gratings
Widely tunable monolithically integrated GaAs lasers with sampled gratings are attractive light sources for industrial and biomedical sensor applications. Recently we have realized a single…
Degradation of AlGaN-based metal-semiconductor-metal UV photodetectors
/en/research/research-news/degradation-of-algan-based-metal-semiconductor-metal-uv-photodetectors
Degradation of AlGaN-based metal-semiconductor-metal UV photodetectors AlxGa1-xN-based metal-semiconductor-metal photodetectors (MSM PDs) are very attractive for the detection of ultraviolet…
Plasma etching of surface gratings for laser diodes emitting in the blue-violet spectral region
/en/research/research-news/plasma-etching-of-surface-gratings-for-laser-diodes-emitting-in-the-blue-violet-spectral-region
Plasma etching of surface gratings for laser diodes emitting in the blue-violet spectral region For GaN-based DFB laser diodes, specific etching processes are required to realize laterally coupled…
Compact micro-integrated laser modules for the next generation of optical clocks
/en/research/research-news/compact-micro-integrated-laser-modules-for-the-next-generation-of-optical-clocks
Compact micro-integrated laser modules for the next generation of optical clocks FBH has realized a compact micro-integrated laser module for a transportable, robust, and user-friendly optical clock…
Floating Ground Transistors for Reverse-Type Envelope Systems Used for 5G and Space Applications
/en/media-center/media-review/floating-ground-transistors-for-reverse-type-envelope-systems-used-for-5g-and-space-applications
The unique properties of high electron mobility GaN transistors (GaN-HEMTs) − high power density and high operating voltage despite small dimensions − make them excellent devices not only for RF…
William F. Meggers Award of the SAS presented to FBH authors
/en/media-center/press-releases/william-f-meggers-award-of-the-sas-presented-to-fbh-authors
The paper "Shifted Excitation Raman Difference Spectroscopy with Charge-Shifting Charge-Coupled Device (CCD) Lock-In Detection" was honored with the prestigious William F. Meggers Award of the…
LED Irradiation System
/en/media-center/media-review/led-irradiation-system
A turnkey LED irradiation system from UVphotonics NT GmbH and the Ferdinand-Braun Institute is designed for surface treatment.
Vielseitig einsetzbares LED-Bestrahlungssystem
/en/media-center/media-review/vielseitig-einsetzbares-led-bestrahlungssystem-1
Das Berliner Ferdinand-Braun-Institut und Partner haben ein vielfältig einsetzbares, betriebsfertiges Bestrahlungssystem zur Behandlung von Oberflächen konzipiert und entwickelt.
frequent on materials technology published
/en/events/frequent-on-materials-technology-published
The current issue of the FBH publication "frequent" has been published. It deals with the first step in the realization of concepts for optoelectronic and electronic semiconductor devices.