ALL LASER USES:LPKF:LASIK:LASER HAIR REMOVEL AND LASER DIODES

Technical information The standard home video laserdisc is 30 cm (11.81 inches) in diameter and made up of two single-sided aluminum discs l...

Laserdisc technology, using a transparent disc,[1] was invented by David Paul Gregg in 1958 (and patented in 1961 and 1990).[2][3] By 1969 P...

The Laserdisc (LD) is an obsolete home video disc format, and was the first commercial optical disc storage medium. Initially marketed as Di...

When X-rays of sufficient frequency (energy) interact with a substance, inner shell electrons in the atom are excited to outer empty orbital...

Spectroscopy was originally the study of the interaction between radiation and matter as a function of wavelength (λ). In fact, historically...

Semiconductor lasers are also solid-state lasers but have a different mode of laser operation. Commercial laser diodes emit at wavelengths f...

Solid-state lasers where the light is guided due to the total internal reflection in an optical fiber are called fiber lasers. Guiding of li...

Modes of operation The output of a laser may be a continuous constant-amplitude output (known as CW or continuous wave); or pulsed, by using...