Speckle reduction
Optotune's laser speckle reducers are nothing other than moving diffusers. But the way they are actuated is absolutely unique.
Reluctance force LSR
The reluctance force LSR is particularly suitable for applications that require large format glass diffusers. The basis of this approach is a single thin steel structure that is brought into resonance by pulsing an actuating coil with current, which generates a strong reluctance force. Thanks to a high q-factor large amplitudes in the range of 800um are achieved at low power consumption even for heavy glass diffusers.
Advantages
Compact design with integrated actuator
Works with different diffusor materials
Driving electronics integrated on flex-cable
Robust design for harsh environments
Long operational lifetime
LSR-4C-L
