About Qlibri
Our mission is to harness the power of microcavities to spark innovation, enable breakthroughs, and advance human knowledge, while fostering empathy, sustainability, and responsibility in a diverse global society.
During our work in the group of Nobel prize laureate Theodor W. Hänsch at LMU Munich and the Max-Planck-Insitute of Quantum Optics, where fiber-based microresonators were pioneered, we discovered the tremendous potential of this technology across a wide range of fields. Our goal is to reduce the complexity and time required to build and operate an optical Fabry-Perot microcavity, enabling scientists and developers to accelerate their research and boost innovation.
To achieve this, we provide highly reflective mirrors, ultra-stable mechanics, low-noise electronics, adaptive software, and expert consulting—delivering high-performance microcavity solutions to our customers as efficiently as possible.
Qlibri wants to enable people and ideas to thrive, inspire innovation, and support breakthroughs while fostering a happy, inclusive, and diverse work environment. We aim to be a role model for how businesses can operate ethically, sustainably, and empathetically, prioritizing collaboration over competition.
Founders: Dr. Thomas Hümmer,
Dr. Jonathan Noé, Dr. Manuel Nutz, Dr. Michael Förg
We are lucky to be supported by excellent scientific advisors:
Prof. Theodor W. Hänsch (LMU, MPQ), Prof. David Hunger (KIT), Prof. Alexander Högele (LMU)

News & Milestones

First delivery of Magnetic Field Upgrade
Introduced Helmholtz coil upgrade for applying hundred-millitesla magnetic fields perpendicular to the resonator axis, enhancing experimental capabilities.

EIC Transition Grant for QlibriNANO
Awarded the prestigious European Innovation Council Transition Grant to push QlibriNANO to the next level.
First microcavity platform installed
Deployed our first microcavity platform at Universität Paderborn a milestone for the whole team.
First publication using a Qlibri system
Published new results on ultra-low absorption measurements in nanoscale structures, in collaboration with the Walter Schottky Institute.

Joining the Muquabis Project
Collaborating to advance cardiac imaging and spectroscopy through quantum biosensing.

Qlibri GmbH Founded
From idea to incorporation — Qlibri GmbH is officially established.

Quantum Repeater Collaboration
Joined QR.X to develop a quantum repeater link with colour centres in diamond, contributing our stable, actively length-locked micro-cavity technology.
First cavity fiber mirrors delivered
Our first micro-mirrors are delivered to our research customers in the US and Spain.
Start-Up recognition
Received the EXIST Forschungstransfer grant from BMWK for our innovative technology.

First booth at a industry exhibition : DPG Fall Meeting
Demonstrated live absorption microscopy of carbon nanotubes with 0.0001% resolution at our first industry exhibition booth.

06.2019
Nano Innovation Award
Honoured by the Centre for NanoScience for our pioneering work.
Where It All Began
At LMU Munich, the vision for a company dedicated to fiber micro-cavity technology took shape.