CSMH Series Broadband Non-Polarizing Beamsplitter Cube CSMH-25-P
A cube-shaped half mirror that splits unpolarized light from white-light or LED sources equally into transmitted and reflected beams. The reflected-to-transmitted splitting ratio (1:１) remains unchanged regardless of the direction of linear polarization.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | BK7 |
| Base material Surface figure Accuracy | λ/4 |
| Applicable wavelength | 300-1100nm |
| Reflection:Transmission | 1:1 |
| Transmitted Beam Deflection Angle | ＜5’ |
| Laser Damage threshold [Pulse Width 10ns, Repetition Rate 20Hz] | 0.3J/cm² (Pulse Width 10ns, Repetition Rate 20Hz) |
| Polarization Conditions for Angle of Incidence | Unpolarized light, linearly polarized light at 45°, or circularly polarized light |
| Surface Quality | 20-10 |
| Effective Range | Circle inscribed in a square measuring 85% of the external dimensions |
| Coating | Inclined surface: multilayer dielectric coating; 4 side surfaces: antireflection coating |
| Wavelength | 300-1100nm |
| Transmittance | 80% |
Datasheet
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Supplier Information
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