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Optimised for popular laser wavelengths |
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Dual wavelength Polarizing cubes are also available |
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All Cubes are AR coated |
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Standard Polarizing cubes are available from stock |
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High Extinction ration (> 3000:1) cubes available upon request |
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Polarizing cubes for specified wavelength (250-2200 nm) AR
coated on four input and output working surfaces. Polarizing
Beamsplitter Cube split randomly polarized beams into two
orthogonal, linearly polarized components: S polarized light is
reflected at a 90° angle while P-polarized light is transmitted.
Polarizing Cubes for Medium Power Applications
Each beamsplitter consists of a pair of high precision tolerance
right angle prisms cemented together with a dielectric coating
on hypotenuse of one of the prisms. Typical damage threshold of
these cubes is >0.3 J/cm2 @ 1064 nm 10 ns at 20 Hz.
Polarizing Cubes for High Power Applications
Optically contacted polarizing beamsplitter cubes used for high
power applications can withstand energy fluencies up to 10 J/cm2
@ 1064 nm 10 ns at 20 Hz.
Standard Specifications
| Dimension Tolerances | +0/-0,2 mm |
| Flatness | λ/4 at 632.8 nm per 25 mm |
| Surface Quality | 60-40 scratch & dig |
| Extinction Ratio | >100:1 |
| Beam Deviation | <3 arcmin |
| Principal Transmittance | Tp>95% and Ts<1%
(Tpavg>95% between 450-680 nm) |
| Principal Reflectance | Rs>99% and Rp≤5% |
| Coatings | Polarization splitting coating on hypotenuse face, AR-coatings (R≤0.25%) on all input and output face |
Laser Damage Treshold,
(10 ns pulses) | >0.3 J/cm2 for cemented cubes
~10 J/cm2 for optically contacted cubes |
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Polarizing Cubes for Medium Power Applications
| Wavelength, nm | Side dimensions, mm | Ordering Code |
| 488 | 12.7 | 14PBC-488-12.7 |
| 15 | 14PBC-488-15 |
| 20 | 14PBC-488-20 |
| 25.4 | 14PBC-488-25.4 |
| 450-680 | 12.7 | 14PBC-450-680-12.7 |
| 15 | 14PBC-450-680-15 |
| 20 | 14PBC-450-680-20 |
| 25.4 | 14PBC-450-680-25.4 |
| 532 | 12.7 | 14PBC-532-12.7 |
| 15 | 14PBC-532-15 |
| 20 | 14PBC-532-20 |
| 25.4 | 14PBC-532-25.4 |
| 633 | 12.7 | 14PBC-633-12.7 |
| 15 | 14PBC-633-15 |
| 20 | 14PBC-633-20 |
| 25.4 | 14PBC-633-25.4 |
| 650-850 | 12.7 | 14PBC-650-850-12.7 |
| 15 | 14PBC-650-850-15 |
| 20 | 14PBC-650-850-20 |
| 25.4 | 14PBC-650-850-25.4 |
| 850 | 12.7 | 14PBC-850-12.7 |
| 15 | 14PBC-850-15 |
| 20 | 14PBC-850-20 |
| 25.4 | 14PBC-850-25.4 |
| 980 | 12.7 | 14PBC-980-12.7 |
| 15 | 14PBC-980-15 |
| 20 | 14PBC-980-20 |
| 25.4 | 14PBC-980-25.4 |
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Polarizing Cubes for Medium Power Applications
| Wavelength, nm | Side dimensions, mm | Ordering Code |
| 900-1200 | 12.7 | 14PBC-900-1200-12.7 |
| 15 | 14PBC-900-1200-15 |
| 20 | 14PBC-900-1200-20 |
| 25.4 | 14PBC-900-1200-25.4 |
| 1064 | 12.7 | 14PBC-1064-12.7 |
| 15 | 14PBC-1064-15 |
| 20 | 14PBC-1064-20 |
| 25.4 | 14PBC-1064-25.4 |
| 1310 | 12.7 | 14PBC-1310-12.7 |
| 15 | 14PBC-1310-15 |
| 20 | 14PBC-1310-20 |
| 25.4 | 14PBC-1310-25.4 |
| 1550 | 12.7 | 14PBC-1550-12.7 |
| 15 | 14PBC-1550-15 |
| 20 | 14PBC-1550-20 |
| 25.4 | 14PBC-1550-25.4 |
| 1250-1570 | 12.7 | 14PBC-1250-1570-12.7 |
| 15 | 14PBC-1250-1570-15 |
| 20 | 14PBC-1250-1570-20 |
| 25.4 | 14PBC-1250-1570-25.4 |
| 1500-1610 | 12.7 | 14PBC-1500-1610-12.7 |
| 15 | 14PBC-1500-1610-15 |
| 20 | 14PBC-1500-1610-20 |
| 25.4 | 14PBC-1500-1610-25.4 |
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Optically contacted Polarizing Cubes for High Power Applications
| Wavelength, nm | Side dimensions, mm | Ordering Code |
| 345-365 (centered at 355 nm) | 12.7 | 14PBCH-355-12.7 |
| 510-550 (centered at 532 nm) | 12.7 | 14PBCH-532-12.7 |
| 1020-1090 (centered at 1064 nm) | 12.7 | 14PBCH-1064-12.7 |
| 1510-1580 (centered at 1550 nm) | 12.7 | 14PBCH-1550-12.7 |
Related Product
5OM111 Mirror/Optics Mount
Ordering
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