Single-Wavelength Variable Beamsplitter OPV10-1310
JCOPTIX single-wavelength variable beamsplitters combine a polarizing cube in a 30 mm cage cube mount with a half-wave plate. Rotating linear polarization continuously changes transmitted intensity or provides a chosen splitting ratio. Broad adjustment, preassembly, and free-space or cage compatibility suit holography and interferometry. Single-wavelength variable beamsplitter: clear aperture 10.0 mm; 30 mm cage cube mounting; 16 wavelength options within 405-1550 nm; Tp range 90%-0.1% and Rs 99.5%-0.1%; ready to use. JCOPTIX assemblies combine a cube in a 30 mm mount with a polymer true zero-order half-wave plate. The cube mount top marks the path and the plate marks its fast axis. There are 16 wavelength options covering 405-1550 nm, with broad adjustment and convenient free-space or cage use for holography and interferometry.
Overview
Specifications
| Parameter | Value |
|---|---|
| Clear Aperture Dimension | 10.0 mm |
| Operating Wavelength | 1310 nm |
| Splitting Ratio (Theoretical) Tp [Theoretical value] | 90% - 0.1% |
| Splitting Ratio (Theoretical) Rs [Theoretical value] | 99.5% - 0.1% |
| Damage Threshold [515 nm,202 fs,10 Hz] | 0.1 J/cm² at 515 nm,202 fs,10 Hz |
| Exit Angle [Transmission / Reflection (Corresponding to Original Values Respectively, Angles in °, Tolerances in arcmin)] | 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 |
| Surface quality (scratch/dig) [Beamsplitter / Waveplate (Corresponding to Original Values, Respectively)] | Beamsplitter: 40/20; Waveplate: 40/20 |
Key Features
Datasheet
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