Variable Circular Polarizing Beamsplitter OPVC10-780
JCOPTIX's variable circular-polarization beamsplitter combines a PBS cube in a 30mm coaxial cube mount with a quarter-wave plate at the transmission output. It continuously varies transmitted polarization and also serves specific splitting requirements. High extinction ratio and preassembled construction simplify use, with compatibility for free-space and coaxial systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Clear Aperture Dimension | 10.0 mm |
| Operating Wavelength | 780 nm |
| Extinction ratio (Tp:Ts) | 1000:1 |
| Adjustable Degree of Circular Polarization (Theoretical Ellipticity) [Theoretical value] | -44.9° - 44.9° |
| Damage Threshold [515 nm，202 fs，10 Hz] | 0.1 J/cm2 ，515 nm，202 fs，10 Hz |
| Exit Angle [Transmission / reflection] | Transmission: 0°±5 arcmin; Reflection: 90°±5 arcmin |
| Dimensional Tolerance | +0/-0.2 mm |
| Coating | Antireflection coating, beamsplitter coating |
| Optical Material | N-SF1 + UV Fused Silica + Liquid Crystal Polymer |
| Surface quality (scratch/dig) [Beamsplitter / Waveplate] | Beamsplitter: 40/20; Waveplate: 40/20 |
Key Features
Datasheet
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Supplier Information
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