Trapping Light Without Back Reflections

A new technique for suppressing back reflections is leading to better signal quality for sensing and information technology

A New Method of Optical Distance Measurement

Using methods from quantum information theory to overcome the resolution limit

New Method for Fluorescence Microscopy

A fluorescence lifetime microscopy technique uses frequency combs and no mechanical parts to observe dynamic biological phenomena

Better Optical Fibers for Gyroscopes

Anew type of hollow core optical fiber overcomes several factors that have limited previous resonator fiber optic gyroscopes

Artificial Visual System for Future AI

A flexible quasi-2DEG artificial visual system for high-performance light detection

IR-Spectroscopy Shows Quality of Natural Gas

An infrared spectrometer detects the percentages of methane, ethane, propane, butane and longer hydrocarbon chains

Tracking Particles with Raman Holography

A novel holographic technique is capable of tracking individual particles in 3D volumes from one single image

A Laser-Based Sensor for Benzene

Sensor exhibits high selectivity and sensitivity to benzene with detection limit of 2 ppb

Cell-Tracking with Holographic Fluorescence Imaging

Novel techniques uses the intrinsic phase information of each individual photon

Optical Test for Cancer

Sensitive spectroscopy approach detects formaldehyde at a level of just 1 part per million