Optics & Photonics News Magazine
June 2025 Issue
June 2025 Issue
Feature Articles
Photons Light the Way to Useful Quantum Computing
With recent innovations yielding fully integrated prototypes and more powerful commercial processors, companies are gearing up to deliver large-scale photonic quantum machines.
by Susan CurtisDepartments and Columns
Quantum Series
Putting Quantum in the Spotlight
Michael Raymer has spent a decade working to draw attention and funding to quantum information science and technology.
Ideas
Post-CMOS Photonic Integration
Integrated photonics leveraging CMOS technology could help pioneer the future of sensing and computing.
Also in this Issue
Looking Back
30, 20, and 10 Years Ago in OPN
Optical coatings; compact high-power fiber lasers; plasmonic nanoantennas

![Manual probe system with needles for test of semiconductor on silicon wafer. [A. Morozov / Getty]](https://opnmedia.blob.core.windows.net/$web/opn/media/images/articles/2025/1125/departments/202511-cover-web.jpg?ext=.jpg)
![Researcher Clara Saraceno in the lab. [Image by Carsten Behler Photography]](https://opnmedia.blob.core.windows.net/$web/opn/media/images/articles/2025/1025/departments/202510-cover-web.jpg?ext=.jpg)