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On-chip optical microresonators interfaced with waveguides
/en/research/research-news/on-chip-optical-microresonators-interfaced-with-waveguides
FBH is developing compact laser modules with very narrow linewiths suitable for future applications of quantum technologies. Besides advanced DFB laser diodes, passive optical micro components are…
Capacitance-voltage measurements – revealing a promising approach to device optimization of UV LEDs
/en/research/research-news/capacitance-voltage-measurements-revealing-a-promising-approach-to-device-optimization-of-uv-leds
AlGaN-based UV LEDs are promising devices for a variety of applications such as water purification, gas sensing, and UV curing. FBH investigations open up new possibilities for degradation studies in…
A 315 GHz Signal Source in InP-DHBT Technology
/en/research/research-news/a-315-ghz-signal-source-in-inp-dhbt-technology
Frequencies beyond 300 GHz have been identified as an important frequency range for a variety of applications including future high-speed communications, radar sensors and imaging systems
1030 nm DBR tapered diode laser with over 10 W diffraction limited output power
/en/research/research-news/1030-nm-dbr-tapered-diode-laser-with-over-10-w-diffraction-limited-output-power
The rapidly growing field of biomedical imaging depends heavily on the development of ever more specialized and tailored light sources
Manufacturable 500 GHz flip-chip assemblies
/en/research/research-news/manufacturable-500-ghz-flip-chip-assemblies
FBH has developed an innovative and manufacturable mm-wave flip-chip mounting architecture with 500 GHz bandwidth using miniaturized metal bumps in an optimized vertical flip-chip transition region…
Perspektiven nach der Promotion - German Research Institutions
/en/events/perspektiven-nach-der-promotion-german-research-institutions
Alternative jobs and research fields in the surrounding of universities: German Research Institutions for international PhD-candidates.
First W-Band InP DHBT Digital Power Amplifier
/en/research/research-news/first-w-band-inp-dhbt-digital-power-amplifier
Emerging applications for high-speed communication or radar systems are driving the need for W-band power amplifiers (PA). Recently, the FBH for the first time developed a high-efficiency W-band…
Diode laser based deep ultraviolet Raman excitation
/en/research/research-news/diode-laser-based-deep-ultraviolet-raman-excitation
One of the biggest challenges in Raman spectroscopy is to avoid or minimize the typically strong fluorescence background that can, in some cases, even mask the relatively weak Raman signal.
Highly Efficient High-Power G-band Frequency Multiplier in Transferred-Substrate InP DHBT Technology
/en/research/research-news/highly-efficient-high-power-g-band-frequency-multiplier-in-transferred-substrate-inp-dhbt-technology
The frequency range between 100 GHz and 1 THz offers large bandwidth for high-speed communications as well as improved spatial resolution for radar sensors and imaging systems due to the short…
Wafer-level hetero-integrated InP DHBT/SiGe BiCMOS technology for mm-wave and sub-THz applications
/en/research/research-news/wafer-level-hetero-integrated-inp-dhbtsige-bicmos-technology-for-mm-wave-and-sub-thz-applications
The mm-wave and sub-THz region from 100 to beyond 500 GHz holds many promises for emerging applications such as ultra-wideband wireless communications, high-resolution radar, spectroscopic sensing...