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GeMiC 2012: Best Paper Award goes to FBH team
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The best paper award of this year’s German Microwave Conference GeMiC 2012 was bestowed to two publications, one of them from the Ferdinand-Braun-Institut.
Girls'Day at FBH
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Also this year, FBH opened its doors for the Girls'Day. The girls learned from the institute's trainees and junior researchers about their world of employment and gained information about FBH's tiny,…
DFB diode lasers for precision spectroscopy of potassium (767 nm)
/en/research/research-news/dfb-diode-lasers-for-precision-spectroscopy-of-potassium-767-nm
FBH has developed narrow linewidth, high-power DFB diode lasers for quantum optics experiments on ensembles of ultra-cold potassium atoms. An improved design of the grating layers has been…
CS-MANTECH’s "He Bong Kim Best Paper Award" bestowed to FBH team
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On April 24th, 2012 the prize for the best publication and presentation 2011 has been awarded to a team from the Berlin Ferdinand-Braun-Institut at CS-MANTECH conference in Boston, USA.
Increased emission power of 380 nm UV-LEDs
/en/research/research-news/increased-emission-power-of-380-nm-uv-leds
At FBH, the efficiency of top-emitting UV-LEDs for sensor applications with emission wavelengths between 360 and 380 nm could be significantly increased by optimizing the epitaxial structure.…
Forschung, die unter die Haut geht
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The Einstein Foundation Berlin funds the interdisciplinary research project "HautScan" - also involved is the Ferdinand-Braun-Institut.
GaN-HEMTs in Envelope Tracking systems for telecommunications
/en/research/research-news/gan-hemts-in-envelope-tracking-systems-for-telecommunications
The most power-hungry components in mobile base stations are microwave power amplifiers. Situation becomes even worse for modern modulation techniques such as WiMAX and LTE, because then they need to…
Assessment of real wafer temperature of GaN/Saphir with new in-situ sensor
/en/research/research-news/assessment-of-real-wafer-temperature-of-gansaphir-with-new-in-situ-sensor
Increasingly, sapphire substrate with a larger diameter are used for GaN-LEDs leading to a wafer bow during the growth processes of several 100 µm. This affects the temperature of the wafer…
Hinter Gittern – mehr Brillanz für rote Laser
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Red laser light is used in various applications: with it, distances can be measured very precisely, holographic images can be generated, and specific spectroscopic measurements can be executed.…
Quantenmechanik in eisiger Kälte
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Within the EU joint project iSense, the Ferdinand-Braun-Institut (FBH) is developing a prototype of a portable integrated quantum sensor based on ultra-cold atoms. This device could measure, for…