A beam splitter is one can be a beam of light into two beams of the optical device, optical interferometer intermediate parts. Is usually a stereoscopic optical glass coating and.

Scope of application

The 1 beam splitter is mainly applicable to the colored stones, zircon, diamond, colorless gemstone except enstatite and no obvious absorption spectrum.

2 Identification applies only to have the typical spectrum of gem.

3 marked the typical spectrum of gem, can be used as a diagnostic identification characteristic.

Spectroscopes, widely used in large enterprises, financial system, financial companies, credit companies, public security, frontier defense, security, police, customs, ancient calligraphy identification fields.