Beamsplitter
Beamsplitter windows and -cubes (polarized and unpolarized). Incl. beamsplitter cubes made from ZnSe and high power
beamsplitter for CO2-Laser.
Applications:
Polarization filters
Optical Isolators
Electro-optical and magneto-optical modulators
Q-switches for high-power lasers
Advantages:
High damage thresholds
Minimum deviation of transmitted beam
Minimum wavefront distortion
Construction:
Optically contacted right-angle prisms of BK-7-glass / quartz glass
Beamsplitter coating on hypothenuse surface,
AR-coatings on entrance and exit faces
Function:
The p-polarized component on the incoming light beam is transmitted,
the s-polarized component is reflected.
(angle between reflected and transmitted beam: 90°)
Wavelengths:
248 nm to 1064 nm (for larger wavelengths please contact us)
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Standard Specifications |
Construction | |
| Transmittance: Reflectance: Damage-thresh.: Beam deviation: Dimensions: Clear aperture: Wavefront Distortion: Surfacequality: Environmental: |
Tp > 95 %, Ts < 5 % Rs > 95 %, Rp < 5 % > 5.0 GW/cm² (1064 nm) > 2.0 GW/cm² (532 nm) > 1.0 GW/cm² (355 nm) > 0.25 GW/cm² (248 nm) ± 3 arc minutes 0.5", 1.0" > 80% of each face λ/10 bei 633 nm (0.5" cube) λ/4 bei 633 nm (1.0" cube) S/D ≤ 10/5 (0.5" cube) ≤ 20/10 (1.0" cube) acc. to U. S. MIL-O-13830A |
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