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solid beam steering module SBSM80-1550-4×16
SBSM80-1550-4×16$0.01
In Stock· Ships in 8.0 weeks
Key Specifications
Wavelength
1550.0nm
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RoHS
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The LBTek solid beam steering module (SBSM) is mainly composed of liquid crystal variable retarders and liquid crystal polarization gratings. The device operates by applying different voltages to control retardation, converting incident light into circularly polarized light. Due to the diffraction polarization-dependent characteristics of liquid crystal polarization gratings, light with different circular polarization states diffracts in different directions.
The cascade superposition of multiple liquid crystal variable retarders and gratings achieves beam deflection within specified angular ranges. Compared with mechanical beam steering technology, this non-mechanical approach offers smaller size, faster response speed, and enhanced stability.
Key Features
- Cascaded bonding of liquid crystal variable retarders and liquid crystal polarization gratings
- Center wavelength 1550 nm, large clear aperture exceeding 80 mm
- High efficiency and stability, fast response speed, high deflection accuracy
- Overall deflection efficiency greater than 45%, response time under 31 ms at 25 deg C
| Clear Aperture | >Ø80 mm |
| Operating Wavelength | 1550 nm |
| Diffraction Efficiency | ≥45 % |
| Operating Temperature | 25 deg C |
| Lead Time | 8.0 weeks |
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