Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But in the weird world of physics ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

The Chinese Academy of Sciences has developed a light source that produces 193-nm DUV light, but it is years away from ...

And with the correct choice of laser wavelength, the light can destroy one type of material, while leaving others intact. Furthermore, laser power can be used in a blunt way, such as welding parts ...

You will learn about semiconductor light-emitting diodes (LEDs) and lasers, and the important rules for their analysis, planning, design, and implementation. You will also apply your knowledge through ...

You can’t make a quality laser from silicon ... But the necessary light-emitting materials, compound semiconductors made of elements pulled from the third and fifth column of the periodic ...

Download this application note from Leica Microsystems to learn how next-generation White Light Lasers provide scientists with the freedom to expand their experiments to cover the full spectrum of ...

Instead of targeted removal of a single skin lesion by specific laser light, the use of an intense, pulsed, broadband light emitted by a non-coherent flashlamp with filters to modulate the ...