TEM Messtechnik GmbH is pleased to assist you with scientific and technical questions. Especially in the following fields the company has a high expertise:

  • Tunable lasers
  • Interferometry
  • Laser distance measurement
  • Spectroscopy
  • Sensor electronics
  • Laser drivers and stabilization electronics
  • Power supplies


Many national and international references in science and industry prove the professional and solution-oriented competence of TEM Messtechnik GmbH in the fields of:

Laser electronics

Diode laser drivers, laser diode modulators, scan generators, high voltage piezo amplifiers, temperature controllers, USB programmable all-in-one-systems, Customer specific solutions

Optical Measuring Technique

Interferometric and atomic frequency references for tunable lasers, Single-mode and mode-hop detectors for tunable lasers, position/polarization sensitive detectors, Lock-in detection, RF modulation techniques, Laser line width measurement tools, Distance sensors

Control Engineering

High precision interferometrical frequency regulators for tunable laser, Laser power stabilization, Laser beam position/pointing stabilization, Automatic single-mode fiber coupler, Phase- and frequency control e.g. for pulsed lasers


Development of extensive test devices and test stands

Measuring data recording and processing

Software for measuring data recording by means of micro controller, FPGA and PC (e.g. AD-/DA converter, RS 232, USB Ethernet), Software for real-time applications on micro controller, AVR32, Programming in Assembler, C++, VisualBasic and GB32, LabView driver and virtual instruments

Scientific and technical consulting

High competence consulting in the fields of: tunable lasers, interferometry, laser distance measurement, spectroscopy, sensor electronics, laser driver and stabilization electronics, power supplies; Close relationship to universities and research institutions

Get to know us even better

Your personal contact

Dipl.-Phys. Dr. Thomas Müller-Wirts
Managing Director; Development Electronics,
software, optics, mechanics
+49 (0) 511 / 510896 – 31