Scientific Software

• Development and research in the area of network distributed measuring data acquisition and distributed data processing systems together with parallel numeric processing with network coupled computer clusters. With a compact and scaleable micro kernel together with a high performance network protocol best suited for distributed applications it's possible to support both hardware reduced embedded computers and generic desktop computers. Additional software running on the top of already existing operating systems merges the embedded compuer world with a convinient desktop programming environment. This approach unites a distributed operating system with a comfortable programming environment.

  
  

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• Development of scientific data processing and simulation software basically for the UNIX like operating system world.

Laser Distance Measuring Techniques

• Research and development in the area of laser based measuring techniques and systems for accurate and long range distance mesaurements using the time-of-flight technology, for example implemented in 3-D laser scanners..

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Optical Surface Measuring Techniques

• Development of optical laser based measuring methods for the measurement of surface distortions.

Optical Systems and Components

• Development and Manufacture of opotelectronic system components, for example high-speed photodetectors, high-speed laserdiode drivers.
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• Signalconditioning in light detectors and light emitters.

• Development and construction of high speed light detectors using avalanche photodiodes. Technical data:
  • Spectral range: 400-1000 nm
  • Sensitivity: - 30kV/W
  • Electrical rise time: <0.5ns
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• High voltage modules without transformers and coils. Technical data:
  • Voltage range: U_HV=100..220V
  • Current: I_HV=0..5mA

• Development and construction of fast passive and active light detectors using PIN photodiodes with medium and large active area. Technical data:
  • Spectral range: 400-1000 nm
  • Sensitivity: - 300V/W
  • Electrical rise time: 1ns ... 15ns
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• Optical preamplifier technology:
  
  • current controlled operational amplifier, f_-3dB > 200MHz
  • Microwave monolithic integrated circuit design, MMIC amplifier, f_-3dB > 500MHz

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• Development and construction of pulsed laserdiodes with special pulse laserdiodes. Technical data:
  • Spectral wavelength: 905 nm
  • Peak power: 100mW-100W
  • Pulse duration: 2ns - 50ns

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• Conventional bipolar/MOSFET transistor laser diode drivers with variable pulsewidth and diode current.

• Development of laser controllers with peak current up to 100 A.

• HF-Modulation of laserdiodes up to 1GHz frequency.

• Use of programmable digital logic in optical measuring devices for data acquisition, data processing and system controllinga s a replacement for ordinary microcontrollers and analog circuit technologies.
  • FPGA-Integration
  • VHDL-Programming
  • AD- und DA-Conversion

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Numerical Simulation

• Simulation of ligth scattering from surfaces of arbitrary micro and macro topology.