Dates 2021

Conference: 10-14.10.2021 Potsdam

ISLC 2021

FBH organizes the 27th International Semiconductor Laser Conference - ISLC 2021, which will be held in Potsdam.

Virtual conference: 20.-25.06.2021

IMS 2021

FBH presents several contributions at the virtual International Microwave Symposium

  • A 26GHz GaN-MMIC with Integrated Switches for Discrete Level Supply Modulation
  • Digital PA Modulator with Phase Shifter for Phased Array Transmitters
  • Modeling Base-Collector Heterojunction Barrier Effect in InP DHBTs for Improved Large Signal Performance
  • Characterization of the Impairment and Recovery of GaN-HEMTs in Low-Noise Amplifiers Under Input Overdrive
  • High Conversion Gain Up-Converter with +5 dBm OP1dB in InP DHBT Technology for Ultra Capacity Wireless Applications
  • A Highly Linear Dual Stage Amplifier with Beyond 1.75 THz Gain-Bandwidth-Product

conference site

Virtual Conference: 21.-25.06.2021

CLEO Europe 2021

FBH contributions to the virtual conference

  • Miniaturized Master-Oscillator Power-Amplifier emitting at 626 nm
  • Vertical design approach for suppressing power saturation in GaAs-based high-power diode lasers
  • Experimental investigation of nanosecond pulsed tapered-waveguide lasers obtaining extremely high brightness values
  • Experimental investigation of optical feedback from periodically poled crystals for nonlinear frequency conversion
  • Externally Wavelength-Stabilized Single Mode Lasers with 65% Conversion Efficiency and 50 pm Spectral Width at 1 W Output
  • Increased Conversion Efficiency at 800 W Continuous Wave Output From Single 1-cm Diode Laser Bars at 940 nm
  • DBR-tapered lasers at 783 nm with narrowband emission and output powers up to 7 W
  • Advances towards deep-UV light emitting diode technologies

conference site

Paper submission: 21.05.2021 / conference: 10.-14.10.2021

ISLC 2021 - Paper Submission

ISLC 2021 is dedicated to latest developments in semiconductor lasers, amplifiers and LEDs. Abstract submission is now open – submit your paper by 21 May 2021.

Digital event: 22.4.2021, 10.00 - 11.30 am & 13:00 - 15.30 pm

Digital conference of Research Fab Microelectronics Germany

Contributions of the Ferdinand-Braun-Institut at the digital conference:

  • Günther Tränkle participates in the political part of the event at the panel discussion (10 to 11.30 a.m.)
  • Wolfgang Heinrich informs with a keynote speech about InP-electronics as enabler for ultra-broadband & 6G in the technical part of the event (1 to 3.30 p.m.)

Register for free on the event page! The event will be held in German.

Conference: 19.-20.04.2021, online


The 2. International Conference on UV LED Technologies & Applications - ICULTA 2021 - is going virtual 

Virtual Conference: 06.-11.03.2021

Photonics West 2021 - Digital Forum

FBH authors are involved with the following presentations at the digital Photonics West conference.

  • Analysis of the carrier kinetics in Al(In)GaN quantum wells stressed by high current densities
  • Thin-film flip-chip UVB LEDs enabled by electrochemical etching
  • Single mode 660 nm master-oscillator power-amplifier with 500 mW optical output power
  • Alternating dual-wavelength second harmonic generation at 532 nm using a Y-branch distributed Bragg reflector diode laser
  • AlGaN-based deep UV LEDs: applications and challenges
  • Advances in ultraviolet-emitting vertical-cavity surface-emitting lasers
  • Epitaxial design progress for high power, efficiency, and brightness in 970 nm broad area lasers
  • Enhanced self-aligned structure for improved lateral brightness in 940 nm high-power broad-area diode lasers
  • Narrow spectral line-width 785 nm DBR tapered lasers with 7 W output power
  • High-power, high-beam quality miniaturized diode laser module for direct material processing at 980 nm
  • Single-pass tapered semiconductor optical amplifiers and modules for efficient coherent beam combining
  • Frequency comb seeding of a single-mode near-infrared semiconductor laser
  • Harmonic mode-locking order and pulse width control of an amplitude-modulated frequency comb by optical self-injection
  • Sub-THz wireless system with electronic and optoelectronic transmitters

Conference site...

Virtual Conferences & Exhibition: January 10-15, 2021, Utrecht (the Netherlands)

European Microwave Week – virtual Event

Visit us at European Microwave Week 2020 (EuMW). You will find us at the virtual joint booth of Research Fab Microelectronics Germany from January 12-14, 2021.

At the accompanying conferences (January 10-15, 2021) the FBH presents the following contributions:

The European Microwave Conference (EuMC) 12th – 14th January 2021

  • EuMC07-3D-band Transmission Hub for Point to MultiPoint Wireless Distribution
  • EuMC09-5A 119 GHz Bandwidth Distributed Amplifier with a ±2 ps Group Delay Variation
  • EuMC20-3 Improved Modeling of Radiation Effects in Coplanar Waveguides with Finite Ground Width
  • EuMC58-19 Analysis and Optimization of Packaged Floating-Ground RF Power GaN-HEMTs

The European Microwave Integrated Circuits Conference (EuMIC) 11th - 12th January 2021

  • EuMIC10-2 Simulating Drain Lag of GaN HEMTs with Physics-Based ASM Model
  • EuMIC10-3: Modelling of InP DHBTs in a Transferred-Substrate Technology with Diamond Heat Spreader
  • EuMIC11-4 A W-Band Transceiver Chip for Future 5G Communications in InP-DHBT Technology


  • W-06 EuMIC: Sub-mmWave On-Wafer Measurements
  • W-12 EuMIC/EuMC High-Efficiency Linear Power Amplifiers for High Bandwidth, High PAR Signals


  • W-06 EuMIC: A Practical Guide for Verifying On-Wafer Measurement System Integrity at sub-mm-Wave Frequencies
  • W-18 EuMC Numerical Modelling of On-Wafer Scattering Parameter Measurement
  • W-12 EuMIC/EuMC Discrete Level Supply Modulation with Large Dynamic Wideband Signals