Topological Light Waves: Skyrmions Can Fly

Harnessing an emerging class of structured waves as counterparts of localized topological quasiparticles could revolutionize information technology.

by Yijie Shen

Squeezing on a Chip

Bulk optics gives us light beyond the quantum limit, but integrated photonics promises an extended reach—from biological imaging to quantum computing.

by Edwin Cartlidge

Early Laser Research Funding

Looking back at large, federally funded laser projects half a century later shows the impact of such efforts on the optics industry.

by Jeff Hecht

Newsroom

Research and Industry News

Agave drought resistance / Eco-friendly QLEDs / Better photodynamic therapy / Key to negative refraction / Picture-perfect flat lens / Optical illusions hide moth / Industry news

Conversations

Real-Time Diagnostics, Without the Lab

At CLEO, Laura M. Lechuga will talk about emerging biosensing technology for use at the point of care.

Career Focus

The Ins and Outs of Technical Proposals

Motivate reviewers to support your idea by highlighting its importance and grabbing their attention.

Quantum Series

Quantum in Africa

Yanne Chembo discusses his hopes for quantum science on the African continent in the International Year of Quantum Science and Technology.

President's Message

Practicing Inclusivity

Innovation and discovery are better fostered in a diverse, inclusive and global scientific community.

Looking Back

30, 20, and 10 Years Ago in OPN

Lasers for art; wavelength-agile lasers; attosecond light

Optica in Focus

News from the Society

In memoriam: William Bridges / Level Up / Winter College on Optics / Corning recognizes women in optical comms / University of Arizona Industrial Affiliates / Online industry meeting: PIC packaging for volume production / Outstanding technical groups / Thank you, editors, meeting chairs and meeting host

After Image

Confocal image of a fruit fly retina

Confocal image of a fruit fly retina expressing a toxic form of the RdgB protein, leading to degeneration.