July/August 2026 Issue
Feature Articles
Taking Advantage of Structured Coherence
Recent breakthroughs suggest that partially coherent light may outperform coherent light in some applications of optical communications and information processing.
by Ayman F. Abouraddy, Mitchell Harling, Abbas Shiri and Kimani C. Toussaint Jr.Hollow-Core Fiber Redefines Long-Haul Optical Networks
Microsoft researchers explore experiments showing that hollow-core fibers can achieve quasi-real-time transmission over thousands of kilometers.
by Yang Hong, Ben Puttnam, Morteza Kamalian-Kopae and Charlotte ForsterDepartments and Columns
“Ultra-Vision” for Industrial Robotics
Zabidou founder Cibby Pulikkaseril discusses his company’s laser-augmented, AI-powered computer vision systems.
Supply-Chain Upheaval: Season 2
In the wake of shortages caused by the pandemic, a new round of supply-chain disruptions has emerged due to AI and geopolitics.
Adolf W. Lohmann: A Pioneer of Fourier Optics
A celebration of the life and optics achievements of Adolf W. Lohmann in honor of what would have been his 100th birthday.
Also in this Issue
30, 20, and 10 Years Ago in OPN
Fiber optic laser surgery; photonic crystal components; levitated optomechanics
Optica Election for 2027 Offices
Review the candidates for Optica's 2027 Vice President and Directors-at-Large election.
![Conceptual illustration of a quantum-fiber network. [Vertigo3d / Getty Images]](https://opnmedia.blob.core.windows.net/$web/opn/media/images/articles/2026/0626/departments/202606-cover-web.jpg?ext=.jpg)
![Lasers are essential for manufacturing flexible OLED and microLED displays. [Image by V. Lombardo / Getty Images]](https://opnmedia.blob.core.windows.net/$web/opn/media/images/articles/2026/0526/departments/202605-cover-web.jpg?ext=.jpg)
