Using Beam Samplers for Laser Process Monitoring
Have you tried our beam samplers for laser process monitoring?
These simple, robust grating-like DOEs are coated with high LDT AR coating and can handle high power densities and ultrashort (including fs) pulses. Diffractive samplers have multiple orders that can be used for sampling the beam with various ratios. For example, the first order can sample 0.2% of input beam, with the third order sampling 0.02% of the input laser. This enables the use of both power meter and camera in a multi-kW laser setup, with each order going to the appropriate sensor.
Check out Holo/Or’s Diffractive Beam Samplers page, or contact Holo/Or directly with your desired sampling ratio.
Holo/Or develops, designs and manufactures diffractive optical elements (DOEs) and micro-optical elements for any wavelength, from DUV to far IV, as well as software/automation solutions for the design. If you are interested in DOEs for sapphire separation, glass cutting or other applications, contact Holo/Or.