Tunable Split-Disk Micro-Lasers

Whispering gallery mode resonators for lightsources with tunable wavelengths

X-Ray Imaging With Higher Resolution

Incoherent diffractive imaging to image individual atoms in nanocrystals or molecules

More Efficient Perovskite-LED

CVD allows better control of the growth process and the size of the grains

First Data Transmission With Terahertz Multiplexer

Terahertz waves could provide a much larger capacity to carry data than microwaves

Inspecting Matter Using Terahertz Light

New technology for upcoming compact accelerators to use terahertz radiation in science

Fastest X-Ray Flashes Produced

With a duration of 53 attoseconds researchers set a new record for light pulses

Terahertz Laser With More Power

New design boosts the power output of the best-performing chip-scale terahertz laser by 80 percent.

Perovskites for a New Class of LED

Significantly blue-shifted photoluminescence emission by reducing the pore size

XUV-Coherence-Tomography for Optometrists

XUV-radiation interacts strongly with the sample and provides a very high resolution

Giant Optical Gain in Erbium-Based Nanowire

Significant increase will make it possible for erbium-based materials to be integrated on a chip for optical amplifiers and lasers