Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Impact Statement: We investigated a high-power narrow-linewidth 976 nm broad-area semiconductor laser through external cavity feedback technology by employing a transmission grating as the dispersive ...

Representational image: NASA’s Laser Communications Relay Demonstration. The race to establish satellite-to-ground laser communications is heating up. Recently, China achieved a major milestone ...

MISSOULA, Mont. — Tensions are rising between the world’s two largest economies, the United States and China. Early in December, the U.S. announced export restrictions in an attempt to curb ...

Furthermore, external temperature fluctuations influence the cavity length arising from thermal expansion ... It helps to provide feedback, which then corrects the laser frequency by modulating diode ...

This report provides background information and issues for Congress on shipboard solid state lasers (SSLs) that the Navy is developing for surface-ship self-defense. The Navy’s proposed FY2025 ...

New research has found a way to power spacecraft with lasers generated using solar energy alone. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...