Transmissive LSR-4C-L
Optotune’s LSR-4C-L speckle reducer has an aperture of 18.5x18.5 mm and is especially suitable for applications where high laser powers and large beam diameters are used. The diffusor is mounted in a thin steel frame. As part of a larger metallic structure the frame is set into motion by the reluctance force, generated by the oscillating magnetic field of a driving coil. If required, the LSR-4C can combine two oscillating diffusors rotated by 90°, realizing optimized despeckling in both directions. The compact driving electronics, assembled on a flexible plastic substrate, stabilizes the resonance frequency in closed-loop mode and includes an error signal.
Customization
Optotune's laser speckle reducers can be taylored to your specific demands in terms of size, oscillation frequency or transmission range.
Tell us your requirements and we will be happy to assess the feasibility.
Applications
Optotune's laser speckle reducers are the ideal choice for:
Head-up displays
Beam homogenizer
Metrology
Interferometry
Lithography
LSR-4C-L Devkit Single diffusor configuration |
LSR-4C-LL Devkit Double diffusor configuration |
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---|---|---|
Diffusor movement | 1x1D | 2x1D |
LSR-4C-L | 1x | 2x |
Bracket kit LSR-4 | 1x | 1x |
LSR-4C-LL mounting kit | - | 1x |
5V DC power supply | 1x | 2x |