Single Mode Laser Beamshapers
PowerPhotonic’s single mode field mappers use a unique freeform direct-write process to fabricate customized single mode beamshaping surfaces in to a fused silica substrate.
These single mode beamshapers are carefully designed to transform a single mode beam into a variety of image shapes at the focus of a lens, providing the highest performance in shape and efficiency without adding additional speckle or diffraction artifacts.
PowerPhotonic’s fabrication technology can generate field mappers to produce a wide selection of shapes and intensity distributions including square, round, annular and more. These field mappers are offered in a 1 optic or 2 optic solution, allowing for optimal tradeoffs between cost and performance.
- Spot Shape: Square
- Input Beam Diameter (1/e2): 5 mm
- Spot Radius: 0.5 mm
- Height: 25.4 mm
- Thickness: 1 mm
Materials processing: low power and pulsed
o Laser polishing
o Laser marking and drilling
o Laser lift-off
o Glass annealing and crystallisation
Solar cell and Li-ion battery manufacturing
All fused silica optics
Customizable image shapes
Customizable image sizes
No additional speckle or diffraction artifacts
Long depth of focus version available
Suitable for single-mode TEM00 lasers (M2 < 2)
Suitable for use with galvo-fθ system