SERDS using 785 nm dual-wavelength diode lasers is a powerful technique for soil inspection under the influence of strong fluorescence interference. This could help to improve crop productivity as well as soil health and to reduce fertilizer usage.

  3rd International Conference on UV LED Technologies & Applications – ICULTA 2023

Stay tuned - all information, deadlines & updates about ICULTA 2023 (April 23-16, 2023) can be found here!

We have realized a compact power amplifier using our InP MMIC process, achieving a maximum output power of 12.5 dBm with 17% efficiency. The circuit is equipped with low-temperature indium bumps for flip-chip mounting.

The IEEE Photonics Journal has chosen the paper "60% Efficient Monolithically Wavelength-Stabilized 970-nm DBR Broad-Area Lasers" as 2022 Editor's Choice. The open-access publication by P. Crump et al. describes the progress made at FBH in high-power diode lasers.

Exhibits include novel diode lasers and modules for applications such as materials processing, LiDAR, medicine, optical communication and space as well as a UV LED irradiation system for disinfection.

FBH and their partners will start work in 2023 on project PCSELence "Excellence in Photonic Crystal Surface Emitting Lasers” as part of the Leibniz Association’s “Cooperative Excellence” program. The research work targets extremely high powers in a narrow beam.

FBH contributes its expertise in gallium arsenide and gallium nitride-based beam sources and their heterointegration.