A laser line filter is a precision optical filter with an extremely narrow passband centered on a standard laser wavelength. These optical filters are used to prevent the distortion of measurement ...

Laser linewidth measures how precisely a beam of light maintains its frequency and color purity. The narrower the linewidth, the more monochromatic and spectrally pure the laser. The team's ...

If you work on construction sites, doing home appliances installation, doing a DIY tile laying, you probably heard of a laser level to do the job well. Over the years, there has been a gradual shift ...