Single Wavelength Variable Polarizing Beamsplitter
Tuniu single-wavelength variable beam splitter consists of a polarizing beam splitter cube and a half-wave plate, assembled on a 30 mm coaxial mount. The half-wave plate modulates the polarization direction of incident light, enabling continuous adjustment of transmitted light intensity when matched with the polarizing beam splitter. It can also serve as a customized beam splitter to meet specific splitting demands. Featuring a wide tuning range and simple modular installation, this device is compatible with both free-space and coaxial optical systems, making it suitable for holography, interferometric measurement and other optical applications.
Parameters
| Clear aperture | 10.0 mm | Exit Angle | Transmission: 0 °± 5 arcmin; reflection: 90 °± 5 arcmin |
| Coating | Anti-reflective coating, spectroscopic coating | Surface Quality | Beam splitting cube: 40/20, wave plate: 20/10 |
| Material | N-SF1 + UV fused silica | ||
Laser Line Variable Polarizing Beamsplitters, 10.0 mm CA, Mounted in 30 mm Cage Cubes
- Multiple working wavelengths: 405/442/520/532/633/729/780/795/800/808/850/1030/1064/1310/1550 nm
- Wide adjustable range: Tp: 90% -0.1%, Rs: 99.5% -0.1%
- The module has been installed and can be used directly
Parameter Example:
| 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 | ||