Tunable Split-Disk Micro-Lasers

Whispering gallery mode resonators for lightsources with tunable wavelengths

Quantum Encryption with Structured Photons

High-dimensional quantum cryptography performed in real-world city conditions for first time

Optical Wells for a Super-Photon

New approach to control a photonic Bose-Einstein condensate

Single-Photon Emitter for Quantum Info-Processing

First known material for single-photon emission at room temperature and at telecommunications wavelengths

Photons for Space Quantum Communication

Lasertechnology facilitates the adoption in a global truly-secure communication network

Multi-Colored Photons for Quantum Computing

New powerful system that takes advantage of the frequency domain properties of photons

Satellite-Based Quantum Encryption Network

Optical signals from satellite show that equipment in space can be adapted for extremely secure data encryption

Half Light, Half Matter

Researchers image quasiparticles that could lead to faster circuits, higher bandwidths

Optical Communication at Record-High Speed

Soliton frequency combs allow to transmit data at rates of more than 50 terabits per second

Hyperspectral Quantum Dot Sensor

Monolithic integration of a CMOS integrated circuit with graphene and PbS nanocrystals