Compact Micro Modules

Compact and portable light sources are opening up more and more fields of applications, for example in medical technology, spectroscopy and analytics. We offer the appropriate diode laser based light sources in compact design, which we adapt to the respective requirements of the applications.

We develop and realize optical, mechanical and electrical concepts for these micromodules. To do this, we use our established, high-precision microassembly technology of optical components as well as mechanical and electronic in-house developments. In order to qualify the light sources, for example in laser spectroscopy, it is also possible to bring them into use directly at the institute.

Compact 671 nm diode laser in external cavity for Raman spectroscopy
Dual-wavelength diode laser for Raman difference spectroscopy
Widely tunable sampled grating diode laser in a MOPA configuration
Micro-integrated dual-wavelength Master Oscillator Power Amplifier
Micro-integrated GaN ECDL capable of generating UV laser emission
application specific diode laser modules in different sizes
hybrid integrated RGB laser modules
High-power micromodule integrating six diode lasers by wavelength multiplexing.
High-power laser module emitting yellow by frequency doubling

Technologies and know-how

  • Concept development: optical, mechanical, electrical, thermal
  • Laser development with facet coating and assembly
  • Active and passive alignment of micro-optical components
  • Qualification of the modules also in the applications