Stunning Photos That Reveal the Fascinating World of Quantum Physics

In a striking portrayal, two physicists observe Britain’s revolutionary quantum technology involving ultra-stable lasers at the National Physical Laboratory in London. Captured by photographer David Severn for the **Quantum Untangled** exhibition at King’s College London, this fascinating image was shortlisted for the **Portrait of Britain Award**.

Severn states, “This portrait offers a rare peek into a domain typically hidden from view, like opening a door to a normally restricted lab.” While the photographs are contemporary, he notes that the scientists’ engagements with technology evoke imagery reminiscent of earlier eras, such as a 1940s submarine pilot or operators of a cotton spinning machine from the turn of the 20th century.

Having no background in quantum mechanics before this venture, Severn was briefed on current quantum physics projects in the UK. He observed that the bewildering aspects of quantum science closely align with artistic perspectives. “Although many scientific concepts eluded my detailed understanding, ideas like superposition and quantum entanglement resonated with me intuitively, akin to artistic realization,” he shared.

Severn’s captivating photographs highlight a range of innovations in quantum physics, showcasing a **3D-printed helmet** (above) designed to house a quantum sensor that images the brain using magnetic fields. He also features a complex **laser table** (below) monitored by Hartmut Grothe from Cardiff University, ensuring that the vacuum pumps sustaining the system remain operational.

Severn’s photography embraces a mystical quality, showcasing the **3D-printed imaging helmet** used by researchers from the University of Nottingham’s Sir Peter Mansfield Imaging Center (as shown above), along with the intricate network of pumps and mirrors essential for maintaining cleanliness in Grothe’s experiments (as depicted below). Severn asserts that this ethereal essence is intentional.

Severn references a favorite quote from photographer Diane Arbus: “Photographs are secrets about secrets. The more they tell you, the less you understand.” He finds a parallel in quantum physics, where just when one thinks they’ve grasped how light behaves, the quantum realm subverts those expectations and exposes the elusive truths underpinning our understanding of reality.

The **Quantum Untangled** exhibition is on display at the Science Gallery at King’s College London until February 28, 2025. This event is a reimagining of the traveling exhibition **Cosmic Titans: Art, Science and the Quantum Universe** organized by Lakeside Arts and ARTlab at the University of Nottingham.