FBH Introduce UV LEDs and Diode Lasers at Photonics West 2019

The Ferdinand-Braun-Institut, Leibniz-Institut fuer Hoechstfrequenztechnik (FBH) is a Berlin-based electronic and optical research institute. It is going to present its novel diode lasers and advancements, as well as its results and progresses in UV LEDs at Photonics West 2019.

The institute will showcase its capabilities from design through chips to modules and prototype systems. One focus of FBH's R&D is on high-power diode lasers used in materials processing both directly and as pump sources. The pulse laser sources of FBH delivers 200 ps to 20 ns pulses, providing flexibility for various application systems. For example, FBH has developed wavelength-stabilized laser diodes for automotive LiDAR systems. The laser chips emit 5 ns pulses with 40 W pulse power with a wavelength of near 905 nm whose emission can easily be optically combined into one single spot, yield up to 100 W.

Miniaturized fiber-coupled diode laser sources for biomedical and spectroscopy applications will also be presented by the FBH. The compact laser modules emit watt-level power in the yellow spectral range, wavelengths from 532 nm to 590 nm. Based on a single package sized only 76 x 54 x 15 mm³, each solution is designed to ideally serve the specific applications.

In addition, FBH has demonstrated monolithic dual-wavelength diode lasers for rapid Shifted Excitation Raman Difference Spectroscopy (SERDS) measurements. The diode emits light alternatingly on two different wavelengths around 785 nm and 671 nm. The sources enable fast alternating operation between both laser emission lines, reducing the exposure times of investigation to the millisecond range. Supplemented with battery power supply, electronic measurement equipment and a software interface, the systems can be used for in situ measurements. The portable systems have already been successfully utilized for measurements on food, soil, plants, and human skin.


(Image: FBH)

Disclaimers of Warranties
1. The website does not warrant the following:
1.1 The services from the website meets your requirement;
1.2 The accuracy, completeness, or timeliness of the service;
1.3 The accuracy, reliability of conclusions drawn from using the service;
1.4 The accuracy, completeness, or timeliness, or security of any information that you download from the website
2. The services provided by the website is intended for your reference only. The website shall be not be responsible for investment decisions, damages, or other losses resulting from use of the website or the information contained therein<
Proprietary Rights
You may not reproduce, modify, create derivative works from, display, perform, publish, distribute, disseminate, broadcast or circulate to any third party, any materials contained on the services without the express prior written consent of the website or its legal owner.

Nichia’s Tunable 757 receives rave reviews from industry leaders, including the coveted LpS Best Sustainability Technology Award. Nichia, the leader in and inventor of the high-brightness LED, announced its game-changing single LES, tuna... READ MORE

Innovative tunable white, mid-power LED enables luminaire manufacturers to improve colour tuning, shrink optics and fixture profiles, while enabling new design options. Nichia, the leader in and inventor of the high-brightness LED, announces i... READ MORE