Flat-Top converter transforms Gaussian beam to a Flat-Top beam.
Space variant waveplate for flat-top conversion is beam shaping optics. Combination of a space-variant waveplate and a polarizer acts as a space-variant transmission filter that converts Gaussian beam spot profile to flat-top beam with equal energy distribution.
Flat-Top converters delivery in 2-4 weeks.
Technical Features:
Converts Gaussian beam to a flat-top beam
Suitable for high LIDT applications and high-power lasers (63.4 J/cm² @ 1064 nm, 10 ns and 2.2 J/cm² @ 1030 nm, 212 fs)
High > 93% transmission @ 1030 nm (with AR coatings transmission > 99%)
Flat optics – saves space, easy to handle
Reliable and resistant surface – the structure is inside the bulk
Large structured aperture possible – up to 15 mm (standard substrate size Ø 25.4 x 3 mm)
Wavelength from 300 to 2000 nm
Conversion efficiency up to 70 % (wavelength dependent)