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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

A highly stable scanning microcavity platform for closed-cycle cryostats, enabling strong light-matter coupling in solid state systems. Our flexible, open-cavity design supports fast, efficient sampling of thousands of emitters across a range of wavelengths and emitter types.

Absorption microscopes

Our fast, label-free scanning microscope enables spatial-, spectral-, and time-resolved detection and characterization of individual nanoscale particles, thin films, and defects. A 1000× increased absorption sensitivity over conventional techniques allows for quantitative analysis of features previously undetectable.

Microcavity mirrors

High-reflectivity, precision-engineered microscopic mirrors for seamless integration into cavity-based experiments. Ideal for ion traps, cold atoms, single-photon sources, enhanced light–matter interaction, gas sensing, filtering, and more. Developed by pioneers in fiber-cavity technology with over a decade of experience in high-finesse system.

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


Customers

 Our 50+ international customers include

Harvard University
Max Planck Institute of Quantum Optics
KIT
TU Wien
LMU

Backed up by

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

LMU