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Femtoline Laser Harmonic Separators

Femtoline Laser Harmonic Separators

Harmonic separators are dichroic beamsplitters that reflect one wavelength and transmit the other.

from 149 $
delivery Estimated delivery time: 4 - 5 days
Products
Specifications
Brochures
Description
Diameter
Thickness
Reflected Wavelength
Transmitted Wavelength
AOI
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Code Material Diameter Thickness Reflected Wavelength Transmitted Wavelength AOI Price Delivery Add to cart
041-2800 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 160 $ Request
i 042-2800 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 193 $ Request
i 045-2800 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@780-820nm 292 $ Request
i 041-2805 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 45° 160 $ 4 - 5 days
i 042-2805 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 45° 193 $ 4 - 5 days
i 045-2805 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@780-820nm 45° 292 $ 4 - 5 days
i 041-2400 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 160 $ Request
i 042-2400 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 193 $ Request
i 045-2400 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@390-410nm 292 $ Request
i 041-2405 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 45° 160 $ 4 - 5 days
i 042-2405 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 45° 193 $ 4 - 5 days
i 045-2405 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@390-410nm 45° 292 $ 4 - 5 days
i 041-2480 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 182 $ Request
i 042-2480 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 215 $ 4 - 5 days
i 045-2480 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>90%@400+800nm 325 $ 4 - 5 days
i 041-2485 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 45° 182 $ 4 - 5 days
i 042-2485 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 45° 215 $ 4 - 5 days
i 045-2485 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>90%@400+800nm 45° 325 $ 4 - 5 days
i 041-4800 UVFS ø 12.7 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 160 $ Request
i 042-4800 UVFS ø 25.4 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 193 $ 4 - 5 days
i 045-4800 UVFS ø 50.8 mm 8 mm R>99.5%@390-410nm T>95%@780-820nm 292 $ 4 - 5 days
i 041-4805 UVFS ø 12.7 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 45° 160 $ 4 - 5 days
i 042-4805 UVFS ø 25.4 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 45° 193 $ 4 - 5 days
i 045-4805 UVFS ø 50.8 mm 8 mm R>99.5%@390-410nm T>95%@780-820nm 45° 292 $ 4 - 5 days
i 041-0840 UVFS ø 12.7 mm 3 mm R>99.5%@800nm T>93%@400nm 154 $ Request
i 042-0840 UVFS ø 25.4 mm 3 mm R>99.5%@800nm T>93%@400nm 187 $ 4 - 5 days
i 045-0840 UVFS ø 50.8 mm 8 mm R>99.5%@800nm T>93%@400nm 281 $ 4 - 5 days
i 041-0845 UVFS ø 12.7 mm 3 mm R>99.5%@800nm T>93%@400nm 45° 154 $ 4 - 5 days
i 042-0845 UVFS ø 25.4 mm 3 mm R>99.5%@800nm T>93%@400nm 45° 187 $ 4 - 5 days
i 045-0845 UVFS ø 50.8 mm 8 mm R>99.5%@800nm T>93%@400nm 45° 281 $ 4 - 5 days
i 041-3130 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 149 $ Request
i 042-3130 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 182 $ Request
i 045-3130 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@1000-1060nm 270 $ Request
i 041-3135 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 149 $ 4 - 5 days
i 042-3135 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 182 $ 4 - 5 days
i 045-3135 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 270 $ 4 - 5 days
i 041-3450 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 149 $ Request
i 042-3450 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 182 $ 4 - 5 days
i 045-3450 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@500-530nm 270 $ Request
i 041-3455 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 45° 149 $ Request
i 042-3455 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 45° 182 $ 4 - 5 days
i 045-3455 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@500-530nm 45° 270 $ Request
i 041-3530 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 171 $ Request
i 042-3530 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 204 $ 4 - 5 days
i 045-3530 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>90%@515+1030nm 303 $ Request
i 041-3535 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 171 $ 4 - 5 days
i 042-3535 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 204 $ 4 - 5 days
i 045-3535 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 303 $ Request
i 041-5130 UVFS ø 12.7 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 149 $ 4 - 5 days
i 042-5130 UVFS ø 25.4 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 182 $ 4 - 5 days
i 045-5130 UVFS ø 50.8 mm 8 mm R>99.5%@500-530nm T>95%@1000-1060nm 270 $ 4 - 5 days
i 041-5135 UVFS ø 12.7 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 149 $ 4 - 5 days
i 042-5135 UVFS ø 25.4 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 182 $ 4 - 5 days
i 045-5135 UVFS ø 50.8 mm 8 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 270 $ 4 - 5 days
i 041-6510 UVFS ø 12.7 mm 3 mm R>99.5%@1030nm T>93%@515nm 154 $ 4 - 5 days
i 042-6510 UVFS ø 25.4 mm 3 mm R>99.5%@1030nm T>93%@515nm 187 $ 4 - 5 days
i 045-6510 UVFS ø 50.8 mm 8 mm R>99.5%@1030nm T>93%@515nm 281 $ Request
i 041-6515 UVFS ø 12.7 mm 3 mm R>99.5%@1030nm T>93%@515nm 45° 154 $ 4 - 5 days
i 042-6515 UVFS ø 25.4 mm 3 mm R>99.5%@1030nm T>93%@515nm 45° 187 $ 4 - 5 days
i 045-6515 UVFS ø 50.8 mm 8 mm R>99.5%@1030nm T>93%@515nm 45° 281 $ 4 - 5 days

Substrate

Material
UV grade Fused Silica
S1 Surface Flatness
λ/10 typical at 633 nm
S1 Surface Quality
20-10 scratch & dig (MIL-PRF-13830B)
S2 Surface Flatness
λ/10 typical at 633 nm
S2 Surface Quality 20-10 scratch & dig (MIL-PRF-13830B)
Diameter Tolerance
+0.00 mm-0.12 mm
Thickness Tolerance
±0.25
Parallelism
<30 arcsec
Chamfer
0.3 mm at 45° typical

 

Coating

Technology
Electron beam multilayer dielectric
Adhesion and Durability
Per MIL-C-675A. Insoluble in lab solvents
Clear Aperture
Exceeds central 85% of diameter
Coated Surface Flatness
λ/10 at 633 nm over clear aperture
Back Side Antireflection Coated AOI 45°, R<0.5%
AOI 0°, R<0.25%
Laser Damage Threshold <100 mJ/cm2, 50 Fsec pulse, 800 nm typical
EKSMA Optics Femtoline Laser Harmonic Separators
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  • Offered on Ø 0.5 or 1 inch UVFS substrates with surface flatness λ/10

Harmonic separators are dichroic beamsplitters that reflect one wavelength and transmit the other. Reflectance is better than 99,5% for the wavelength of interest and transmittance is at least 90% for the rejected wavelengths. The rear surface of harmonic separators is antireflection coated. If possible use shorter wavelength for reflection and longer wavelengths for transmission in order to have higher reflection/transmission coeficients.