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Podcast on the Long Night of the Sciences

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This year many things are different - also for the Long Night of the Sciences. Instead of lab tours and hands-on experiments on site, this year there will be a podcast. In episode 6 of the series the…

Secure satellite communication - Berlin team wins INNOspace Masters

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On 14 October, a Berlin-based team from TU, HU and FBH won the DLR Challenge. TMoreover, the winning project "QuMSeC" was chosen as overall winner of the INNOSpace Masters 2019/20.

Charge-shifting CCD operation enables fast Shifted Excitation Raman Difference Spectroscopy

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A charge-shifting CCD-SERDS approach using a custom 830 nm dual-wavelength diode laser and a specialized CCD overcomes technical limitations of conventional CCD operation. It reduces…

FBH’s high-performance FET-based THz detectors reach user level

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Based on its GaN HEMT MMIC process, the FBH develops state-of-the-art TeraFETs. They work at room temperature with excellent sensitivity, comparable to classical diode-based performance. The THz…

The floating-ground transistor – a key enabler for reverse-type envelope tracking systems for space applications and 5G

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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

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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

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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

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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

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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…

William F. Meggers Award of the SAS presented to FBH authors

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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…