Overall, the results of this recent study highlight the potential of quantum dots based on ZnSe and ZnS for developing blue light-emitting laser technologies with low toxicity.

It proposes a liquid-based laser system that utilizes flowing quantum dots and emits blue, red, and green light. This laser achieved an impressive output of one million pulses per second. Creating ...

The research team engineered quantum dots that produce red, green, or blue laser light by precisely controlling the particles' composition and structure. When excited by an external light source, ...

At 2.4nm, 190 times smaller than the wavelength of the blue light, we sought to create with it, the structure of a quantum dot cannot be imaged by conventional means. So, we turned to an imaging tool ...

For the experiment, a high-power green laser was directed through ruby cube and illuminated with a blue laser from the side. The green laser increases the optical absorption of the blue ...