Laser Beam Expander Calculator

It is usually in the units of milli radians.

Laser beam expander calculator.

Mrad use this to determine the beam divergence given 2 beam diameter values at a given separation. Dpm photonics photonic devices precision galilean beam expanders have been sold globally for over 20 years and include an extensive number of standard models. Bet wc series water cool beam expanders are developed for even higher power 200w co 2 lasers with consistency in outer dimension and water pipe connection. Focal spot size calculator for gaussian laser beams.

A laser beam expander is designed to increase the diameter of a collimated output beam. Laser focusability gaussian beam. M2 beam divergence rayleigh length and more get free consultation. The fixed magnification sliding lens beam expanders are offered with optics that have either narrowband or wideband ar coatings.

Input parameters are explained further by mousing over the information i icon. In a laser ranging system a beam expander is used to minimize the laser divergence resulting in a smaller collimated beam at a long distance. Thorlabs galilean type beam expanders which are available in both fixed and variable magnification options are offered for use in the uv visible near infrared and mid infrared spectral ranges. It is used in applications such as laser scanning interferometer and remote sensing.

Focal spot size calculator for gaussian laser beams use this calculator to get the size and location of your gaussian laser beam waist at focus as well as the rayleigh range. Divergence is the angle the beam is expanding. Ever need a quick calculation of some parameter of your laser beam. Usr our optical calculator to calculate different laser beam parameters including.

Our fixed magnification rotating lens optical beam expander.