Description
The single wavelength variable beam splitter provided by Tuniu is composed of a polarizing beam splitter cube mounted on a 30 mm coaxial beam splitter cube mounting base and a polymer true zero order half wave plate. The top of the coaxial beam splitter cube mounting base is marked with the optical path direction, and the fast axis direction is engraved on the wave plate. Tuniu provides a single wavelength variable beam splitter with 16 wavelength options, covering the 405-1550 nm wavelength range. It has the advantages of wide adjustable range and easy use, and is compatible with both free space and coaxial systems. It is suitable for multiple use scenarios such as holography and interferometry.
Parameters
| Clear aperture | 10.0 mm | Exit angle | Transmission: 0 ° ± 5 arcmin; Reflection: 90 ° ± 5 arcmin |
| Coating | Anti-reflective coating, spectroscopic coating | Optical material | N-SF1 + UV fused silica |
| Surface Quality | Beam splitting cube: 40/20, Wave plate: 20/10 | ||
Variable Circular Polarizing Beamsplitters, 10.0 mm CA, Mounted in 30 mm Cage Cubes
- Wide adjustable range: Tp: 90% -0.1%, Rs: 99.5% -0.1%
- The module has been installed and can be used directly
- Designe Wavelengths: 405/442/520/532/633/729/780/795/800/808/850/1030/1064/1310/1550 nm
Paramenter Example:
Variable Circular Polarizing Beamsplitter, 10.0 mm CA, 1064 nm, Mounted in 30 mm Cage Cube
| Clear aperture | 10.0 mm | Working wavelength | 1064 nm |
| Spectral ratio(theoretical value) | Tp: 90% – 0.1%, Rs: 99.5% – 0.1% | Damage threshold | 0.1 J/cm2@515 nm, 202 fs, 10 Hz |
| Exit angle | Transmission: 0 ° ± 5 arcmin; Reflection: 90 ° ± 5 arcmin | Dimensional tolerance | + 0/ -0.2 mm |
| Coating | Anti-reflective coating | Optical material | N-SF1 + UV fused silica |
| Surface Quality | Beam splitter: 40/20, Wave plate: 40/20 | ||