Ernst Abbe was not the first and not the only scientist who developed a convenient refractometer, but his refractometer is – in several varied and updated versions [...]
Os lasers da série Cobolt Tor ™ são lasers de diodo Q-switched de alto desempenho. O sofisticado design de cavidade desses lasers fornece uma combinação única de [...]
CSMH
Dielectric cube half mirrors consist of two right angle prisms. One of them is coated with dielectric multi-layer partial reflection coating on the hypotenuse [...]