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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 171 $
delivery Estimated delivery time: 4 - 5 days
Qty discount: 5-9 pcs. of the same item - 5% OFF! 10+ pcs. 10% OFF!
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 184 $ Request
i 042-2800 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 221 $ Request
i 045-2800 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@780-820nm 336 $ Request
i 041-2805 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 45° 184 $ 4 - 5 days
i 042-2805 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@780-820nm 45° 221 $ 4 - 5 days
i 045-2805 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@780-820nm 45° 336 $ 4 - 5 days
i 041-2400 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 184 $ Request
i 042-2400 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 221 $ Request
i 045-2400 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@390-410nm 336 $ Request
i 041-2405 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 45° 184 $ 4 - 5 days
i 042-2405 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>95%@390-410nm 45° 221 $ 4 - 5 days
i 045-2405 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>95%@390-410nm 45° 336 $ 4 - 5 days
i 041-2480 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 209 $ Request
i 042-2480 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 247 $ 4 - 5 days
i 045-2480 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>90%@400+800nm 373 $ 4 - 5 days
i 041-2485 UVFS ø 12.7 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 45° 209 $ 4 - 5 days
i 042-2485 UVFS ø 25.4 mm 3 mm R>99.5%@257-275nm T>90%@400+800nm 45° 247 $ Request
i 045-2485 UVFS ø 50.8 mm 8 mm R>99.5%@257-275nm T>90%@400+800nm 45° 373 $ 4 - 5 days
i 041-4800 UVFS ø 12.7 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 184 $ Request
i 042-4800 UVFS ø 25.4 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 221 $ 4 - 5 days
i 045-4800 UVFS ø 50.8 mm 8 mm R>99.5%@390-410nm T>95%@780-820nm 336 $ 4 - 5 days
i 041-4805 UVFS ø 12.7 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 45° 184 $ 4 - 5 days
i 042-4805 UVFS ø 25.4 mm 3 mm R>99.5%@390-410nm T>95%@780-820nm 45° 221 $ 4 - 5 days
i 045-4805 UVFS ø 50.8 mm 8 mm R>99.5%@390-410nm T>95%@780-820nm 45° 336 $ 4 - 5 days
i 041-0840 UVFS ø 12.7 mm 3 mm R>99.5%@800nm T>93%@400nm 177 $ Request
i 042-0840 UVFS ø 25.4 mm 3 mm R>99.5%@800nm T>93%@400nm 216 $ Request
i 045-0840 UVFS ø 50.8 mm 8 mm R>99.5%@800nm T>93%@400nm 322 $ 4 - 5 days
i 041-0845 UVFS ø 12.7 mm 3 mm R>99.5%@800nm T>93%@400nm 45° 177 $ 4 - 5 days
i 042-0845 UVFS ø 25.4 mm 3 mm R>99.5%@800nm T>93%@400nm 45° 216 $ 4 - 5 days
i 045-0845 UVFS ø 50.8 mm 8 mm R>99.5%@800nm T>93%@400nm 45° 322 $ 4 - 5 days
i 041-3130 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 171 $ Request
i 042-3130 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 209 $ Request
i 045-3130 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@1000-1060nm 310 $ Request
i 041-3135 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 171 $ 4 - 5 days
i 042-3135 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 209 $ 4 - 5 days
i 045-3135 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@1000-1060nm 45° 310 $ 4 - 5 days
i 041-3450 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 171 $ Request
i 042-3450 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 209 $ 4 - 5 days
i 045-3450 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@500-530nm 310 $ Request
i 041-3455 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 45° 171 $ Request
i 042-3455 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>95%@500-530nm 45° 209 $ 4 - 5 days
i 045-3455 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>95%@500-530nm 45° 310 $ Request
i 041-3530 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 196 $ Request
i 042-3530 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 234 $ 4 - 5 days
i 045-3530 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>90%@515+1030nm 348 $ Request
i 041-3535 UVFS ø 12.7 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 196 $ 4 - 5 days
i 042-3535 UVFS ø 25.4 mm 3 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 234 $ 4 - 5 days
i 045-3535 UVFS ø 50.8 mm 8 mm R>99.5%@333-353nm T>90%@515+1030nm 45° 348 $ 4 - 5 days
i 041-5130 UVFS ø 12.7 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 171 $ 4 - 5 days
i 042-5130 UVFS ø 25.4 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 209 $ 4 - 5 days
i 045-5130 UVFS ø 50.8 mm 8 mm R>99.5%@500-530nm T>95%@1000-1060nm 310 $ 4 - 5 days
i 041-5135 UVFS ø 12.7 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 171 $ 4 - 5 days
i 042-5135 UVFS ø 25.4 mm 3 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 209 $ 4 - 5 days
i 045-5135 UVFS ø 50.8 mm 8 mm R>99.5%@500-530nm T>95%@1000-1060nm 45° 310 $ 4 - 5 days
i 041-6510 UVFS ø 12.7 mm 3 mm R>99.5%@1030nm T>93%@515nm 177 $ 4 - 5 days
i 042-6510 UVFS ø 25.4 mm 3 mm R>99.5%@1030nm T>93%@515nm 216 $ 4 - 5 days
i 045-6510 UVFS ø 50.8 mm 8 mm R>99.5%@1030nm T>93%@515nm 322 $ Request
i 041-6515 UVFS ø 12.7 mm 3 mm R>99.5%@1030nm T>93%@515nm 45° 177 $ 4 - 5 days
i 042-6515 UVFS ø 25.4 mm 3 mm R>99.5%@1030nm T>93%@515nm 45° 216 $ 4 - 5 days
i 045-6515 UVFS ø 50.8 mm 8 mm R>99.5%@1030nm T>93%@515nm 45° 322 $ 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.