Liquid crystals
OASLM
HOASYS Liquid Crystals optically addressable spatial light modulators (OASLM).
No preimposed pixelized structure permits to avoid diffraction losses and transparent electrodes are optimized to avoid thermal effects.
HOASYS OASLMs are custom based solutions in order to address customer needs.
LC-OASLM
APPLICATIONS
- reconfigurable phase masks
- reconfigurable intensity masks
- reconfigurable polarization masks
- laser industry
- microscopy
- holography
- vibrometry
- optical sensors
- multimode telecoms
- wavelength conversion and detectors
Technical details
HOASYS Liquid Crystals OASLM is provided with instructions to be used with conventional computers (software is provided with the product).
Spectral range of operations :
- 0.440 – 0.590 μm
- 0.780 – 1.650 μm
Transmission mode
Reflection mode upon request
up to 4×4 cm2
Depending on the Liquid Crystals layer thickness
Tens of milliseconds for thinner (3-9 μm) Liquid Crystals layers.
Depends on the geometry of the LCLV
For thin LC layer (< 9 μm) spatial resolution of 80 LP/mm
Electronic Controller, with low power consumption (<3W) on request (voltage-driver)
Optical addressing embedded on request