Physics news

Growing crystals for metasurface lasers gives record efficiency

Growing crystals for lasers, rather than sculpting them, could be the key to a new generation of nanoscopic lasers, that will be embedded in communication and processing technology...

2 October 2025

A lesson in advanced materials: why it can take the longest time to find the shortest path

Physicists have pioneered a new method for making a rare form of silicon, prized for its remarkable properties. The discovery, which could mean cheaper and more efficient solar cells,...

19 September 2025

Butterfly wings inspire solution to impossible problem

The iridescent blue of butterfly wings has inspired researchers to find a solution to a challenge previously considered insurmountable – dynamically tuning advanced optical processes...

12 September 2025

Tiny and powerful – metamaterial lenses for your phones and drones

A new approach to manufacturing multicolour lenses could inspire a new generation of tiny, cheap, and powerful optics for portable devices such as phones and drones. The design uses...

2 September 2025

Fellowship to study forgetful fusion physics

Congratulations to Dr Ed Simpson, who has been awarded a Future Fellowship to study nuclear fusion reactions. Dr Simpson, who is from the Department of Nuclear Physics and Accelerator...

6 August 2025

Tuning entanglement with an asymmetric metasurface

A new material platform has enabled scientists to create photon pairs whose entanglement can be tuned, from a layer thinner than a human hair. The photon pairs are created by a metasurface...

17 July 2025

The space-inspired breakthrough tackling ‘forever chemicals’ in water

A remark by a first-year student about a space researcher’s lack of real-world impact has led to a project to develop a groundbreaking device that combats PFAS, a forever chemical, The...

20 June 2025

Bogong thruster to help Taiwanese space missions

Technology developed at the Research School of Physics has attracted attention from the Taiwanese Space Agency. After a group from Taiwan toured the Space Plasma and Plasma Processing...

5 June 2025

Creating Sunscreen for Satellites

Material physicists at the Research School of Physics are creating materials to protect satellites from the harsh space environment – essentially sunscreen for satellites. The...

23 May 2025

Breaking torque limits with a circularly polarised laser beam

Physicists have found a highly efficient way to transfer angular momentum from a light beam to a tiny cylindrical object, causing it to spin in a way that could be used as a motor,...

15 May 2025

Engage polarisation analysers, captain!

Spacecraft could soon carry sophisticated polarisation-sensitive optics, thanks to innovative design that miniaturises optical technology to a tiny fraction of its current size. These...

2 May 2025

Dancing with ghosts to banish magnetic noise

Physicists have devised a way to combine an atomic magnetometer with a gyroscope, using a pulsed laser system and a simple mixture of gases. The new technique will not only be a radical...

16 April 2025

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