A new publication in Opto-Electronic Science discusses boosting UV light absorption in a 2D semiconductor with quantum dot hybrids for enhanced light emission. Two-dimensional (2D) transition ...

At their most basic level, lasers work by the stimulated emission of light ... exhibits absorption, if the total occupancy of both levels is approximately equal. For semiconductor superlattices ...

In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, independently, a forgotten Russian genius — Oleg Losev — discovered the LED.

Effects of Defect States in Semiconductors ... enabling the emission of light at specific wavelengths. This property is exploited in applications such as quantum dots, phosphors, and LEDs. Defects can ...

CATALOG DESCRIPTION: Basic concepts of lasers; laser applications; gas and liquid lasers; solid-state lasers; semiconductor lasers; materials and devices; rate equations; laser gain and saturation; ...

A new cutting-edge platform for controlling light at the nanoscale, paves the way for advancements in quantum communication, data encryption, and next-generation photonic devices.Highly efficient and ...