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Optimization of Te-doped GaAs tunnel junctions for stacking of multiple laser sections
/en/research/research-news/optimization-of-te-doped-gaas-tunnel-junctions-for-stacking-of-multiple-laser-sections
The FBH has investigated the thermal stability of tellurium (Te) as donor in GaAs during further growth at high temperatures. These studies have enabled laser diodes with stacked active regions…
Highly linear MMIC amplifiers with beyond 1.75 THz gain-bandwidth product
/en/research/research-news/highly-linear-mmic-amplifiers-with-beyond-175-thz-gain-bandwidth-product
The FBH has developed ultra-wideband MMIC amplifiers with a record gain-bandwidth product of beyond 1.75 THz. They are based on the institute’s InP DHBT technology and provide a very high output…
Superior output power – up to 7 W from 783 nm wavelength-stabilized DBR tapered laser diodes
/en/research/research-news/superior-output-power-up-to-7-w-from-783-nm-wavelength-stabilized-dbr-tapered-laser-diodes
The FBH has developed and fabricated tapered laser diodes with excellent features, suited e.g. for novel Raman imaging techniques. The devices are based on an established vertical structure and offer…
Extended capabilities – novel ion implanter starts operation
/en/research/research-news/extended-capabilities-novel-ion-implanter-starts-operation
The new medium-current implanter system in FBH’s cleanroom allows an implantation energy up to 500.000 V, a beam current of up to 2 mA and using various ion sources. It also comprises a…
High-performance ion implantation – the basis for innovative semiconductor devices
/en/media-center/press-releases/high-performance-ion-implantation-the-basis-for-innovative-semiconductor-devices
The Berlin-based Ferdinand-Braun-Institut (FBH) recently put a sophisticated ion implanter system from High Voltage Engineering Europa B.V. into operation.
Photonics Days Berlin Brandenburg 2021
/en/events/photonics-days-berlin-brandenburg-2021
FBH takes part in the conference
ISLC 2021
/en/events/islc-2021
FBH organizes the 27th International Semiconductor Laser Conference - ISLC 2021, which will be held in Potsdam.
Book a scientist
/en/events/book-a-scientist
Was Diamanten mit Quantentechnologien zu tun haben? Das erklärt Tim Schröder vom FBH bei book a scientist. Jetzt virtuelles Date für den 18.3 sichern + mehr über die Technologie mit Glamourfaktor…
Girls'Day: Ein Tag als Mikrotechnologin
/en/events/girlsday-ein-tag-als-mikrotechnologin-forschung-mit-feingefuehl
Our trainees show interested girls their everyday work.
Atom interferometry demonstrated in space for the first time
/en/events/atom-interferometry-demonstrated-in-space-for-the-first-time-1
Researchers present results of experiments with atom interferometry on a sounding rocket / Further rocket missions set to follow