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Unlocking new regimes in light-matter interaction

Harness the extraordinary power of optical microcavities with our tailored solutions - from individual micromirrors to complete cryogenic platforms and analytical tools for researchers, developers and engineers in both academia and industry. 


Microcavity platforms

Qlibri CP-Pro and CP-Compact

A highly stable scanning microcavity platform for closed-cycle cryostats, enabling strong light-matter coupling in solid state systems. .........................................................

Discover Platform Solutions   



Absorption microscopes

Qlibri Nano & Optical coating analyzer

Our fast, label-free scanning microscope enables spatial-, spectral-, and time-resolved detection and characterization of individual nanoscale particles, thin films, and defects.

Discover Microscope Solutions



Microcavity mirrors

High-reflectivity, precision-engineered microscopic mirrors for seamless integration into cavity-based experiments. ...................................................... ................................................

Discover Fiber Mirrors


Scanning cavity technology

How our scanning cavity system works:

  1. An optical fiber with a small concave mirror.
  2. A large planar mirror.
  3. Place your sample.
  4. Find suitable nanoparticle.
  5. Couple to quantum systems / do spectroscopy.
  6. Publish!
  7. Repeat


Backed up by

We are happy to be supported by the following institutions, prizes and grants

LMU