Edmund Optics® utilise ses propres cookies et ceux de tiers pour optimiser les services techniques de son site internet. En savoir plus.

  • Mon compte
  •   

Laser Spot Size Calculator

Determine spot size of our lasers and laser diode modules from user supplied working distances. Calculator provides circular or elliptical spot size approximations based on 1/e2 beam diameter and beam divergence; for lasers, beam diameter is given for TEM00 mode. Spot size visibility varies based on ambient light conditions.

Output Beam Diameter, DO (mm) --     

LOADING PRODUCTS... 
       

Input Beam Diameter, DI (mm) --     

Beam Divergence, θI (mrad) --     

Working Distance, L


Note: This list is updated periodically and may not reflect our most current laser and laser diode product offerings.

Equations and Corresponding Legend

DO = DI + 2(L*tan
θI
2
)
DI: Input Beam Diameter
DO: Output Beam Diameter
θI: Beam Divergence
L: Working Distance

Related Resources and Products

  Application Notes

Fundamentals of Lasers

Laser Sources

Was this content useful to you?

Besoin d'une offre ?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Google+ Edmund Optics Instagram



×