Analysis has been made of a fiber-optic passive loop resonator, the heart of the gyroscope. The performance characteristics are heavily dependent on the resonator parameters, such as coupling ...

Lead-halide perovskite nanocrystals (NCs) are promising for fabricating deep-blue (<460 nm) light-emitting diodes (LEDs), but their development is plagued by low electroluminescent performance and ...

In this article, machine learning is used to create a differentiable model for the input-output power spectral profile relations of C-band erbium-doped fiber amplifiers (EDFAs). The EDFA model is ...

The study investigates novel forms of computing by fusing applied AI with nonlinear fiber optics. Their long-term goal is to create on-chip optical systems that can function outside the lab and in ...

The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over years. Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's light.

For most people, LED masks are safe, but you’ll want to talk to a dermatologist first if you have an existing skin condition. These light therapy devices have the potential to smooth wrinkles ...

Fiber drones, an idea DARPA developed for its Close Combat Lethal Recon drone in the early 2000’s but never fielded, solve the radio reception problem. The drone pays out a fiber-optic ...

FLOYD COUNTY, Ind. (WDRB) — Just days after residents raised concerns about ongoing fiber optic installation work in Floyd County, local officials have ordered the company behind the project to ...

The National Institute of Information and Communications Technology (NICT), in collaboration with Sony Semiconductor Solutions Corporation (Sony), has developed the world's first practical surface ...

A postfunctionalization strategy using blue LED light and an organophotoredox catalyst generates carbocation intermediates on polymer chains, enabling the incorporation of phosphonate esters.