Femtoline Laser Harmonic Separators
• 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… Read more →
Volume discount
- 5–9 units −10%
- 10+ units −15%
Applied in your cart. Quantities of any variant of this product count together.
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Diameter
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Thickness
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Reflected Wavelength
Any
or
Transmitted Wavelength
Any
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AOI
Any
Material
UVFS
60
catalog variants — refine the spec to narrow it down.
| SKU | Transmitted Wavelength · Reflected Wavelength · Diameter · Thickness · AOI · Material | |
|---|---|---|
| 041-0840 | T>93%@400nm·R>99.5%@800nm·ø 12.7 mm·3 mm·0°·UVFS |
8 in stock
Ships in: 2–5 calendar days
$194
|
| 041-0845 | T>93%@400nm·R>99.5%@800nm·ø 12.7 mm·3 mm·45°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$194
|
| 041-2400 | T>95%@390-410nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$201
|
| 041-2405 | T>95%@390-410nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·45°·UVFS |
11 in stock
Ships in: 2–5 calendar days
$201
|
| 041-2480 | T>90%@400+800nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$228
|
| 041-2485 | T>90%@400+800nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·45°·UVFS |
1 in stock
Ships in: 2–5 calendar days
$228
|
| 041-2800 | T>95%@780-820nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$201
|
| 041-2805 | T>95%@780-820nm·R>99.5%@257-275nm·ø 12.7 mm·3 mm·45°·UVFS |
13 in stock
Ships in: 2–5 calendar days
$201
|
| 041-3130 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$186
|
| 041-3135 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·45°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$186
|
| 041-3450 | T>95%@500-530nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$186
|
| 041-3455 | T>95%@500-530nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·45°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$186
|
| 041-3530 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$214
|
| 041-3535 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 12.7 mm·3 mm·45°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$214
|
| 041-4800 | T>95%@780-820nm·R>99.5%@390-410nm·ø 12.7 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$201
|
| 041-4805 | T>95%@780-820nm·R>99.5%@390-410nm·ø 12.7 mm·3 mm·45°·UVFS |
9 in stock
Ships in: 2–5 calendar days
$201
|
| 041-5130 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 12.7 mm·3 mm·0°·UVFS |
10 in stock
Ships in: 2–5 calendar days
$186
|
| 041-5135 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 12.7 mm·3 mm·45°·UVFS |
10 in stock
Ships in: 2–5 calendar days
$186
|
| 041-6510 | T>93%@515nm·R>99.5%@1030nm·ø 12.7 mm·3 mm·0°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$194
|
| 041-6515 | T>93%@515nm·R>99.5%@1030nm·ø 12.7 mm·3 mm·45°·UVFS |
12 in stock
Ships in: 2–5 calendar days
$194
|
| 042-0840 | T>93%@400nm·R>99.5%@800nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$236
|
| 042-0845 | T>93%@400nm·R>99.5%@800nm·ø 25.4 mm·3 mm·45°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$236
|
| 042-2400 | T>95%@390-410nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$242
|
| 042-2405 | T>95%@390-410nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·45°·UVFS |
5 in stock
Ships in: 2–5 calendar days
$242
|
| 042-2480 | T>90%@400+800nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·0°·UVFS |
13 in stock
Ships in: 2–5 calendar days
$269
|
| 042-2485 | T>90%@400+800nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·45°·UVFS |
18 in stock
Ships in: 2–5 calendar days
$269
|
| 042-2800 | T>95%@780-820nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$242
|
| 042-2805 | T>95%@780-820nm·R>99.5%@257-275nm·ø 25.4 mm·3 mm·45°·UVFS |
6 in stock
Ships in: 2–5 calendar days
$242
|
| 042-3130 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$228
|
| 042-3135 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·45°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$228
|
| 042-3450 | T>95%@500-530nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·0°·UVFS |
6 in stock
Ships in: 2–5 calendar days
$228
|
| 042-3455 | T>95%@500-530nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·45°·UVFS |
14 in stock
Ships in: 2–5 calendar days
$228
|
| 042-3530 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$256
|
| 042-3535 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 25.4 mm·3 mm·45°·UVFS |
12 in stock
Ships in: 2–5 calendar days
$256
|
| 042-4800 | T>95%@780-820nm·R>99.5%@390-410nm·ø 25.4 mm·3 mm·0°·UVFS |
15 in stock
Ships in: 2–5 calendar days
$242
|
| 042-4805 | T>95%@780-820nm·R>99.5%@390-410nm·ø 25.4 mm·3 mm·45°·UVFS |
33 in stock
Ships in: 2–5 calendar days
$242
|
| 042-5130 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 25.4 mm·3 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$228
|
| 042-5135 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 25.4 mm·3 mm·45°·UVFS |
16 in stock
Ships in: 2–5 calendar days
$228
|
| 042-6510 | T>93%@515nm·R>99.5%@1030nm·ø 25.4 mm·3 mm·0°·UVFS |
13 in stock
Ships in: 2–5 calendar days
$236
|
| 042-6515 | T>93%@515nm·R>99.5%@1030nm·ø 25.4 mm·3 mm·45°·UVFS |
16 in stock
Ships in: 2–5 calendar days
$236
|
| 045-0840 | T>93%@400nm·R>99.5%@800nm·ø 50.8 mm·8 mm·0°·UVFS |
1 in stock
Ships in: 2–5 calendar days
$352
|
| 045-0845 | T>93%@400nm·R>99.5%@800nm·ø 50.8 mm·8 mm·45°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$352
|
| 045-2400 | T>95%@390-410nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$366
|
| 045-2405 | T>95%@390-410nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·45°·UVFS |
4 in stock
Ships in: 2–5 calendar days
$366
|
| 045-2480 | T>90%@400+800nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·0°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$407
|
| 045-2485 | T>90%@400+800nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·45°·UVFS |
4 in stock
Ships in: 2–5 calendar days
$407
|
| 045-2800 | T>95%@780-820nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$366
|
| 045-2805 | T>95%@780-820nm·R>99.5%@257-275nm·ø 50.8 mm·8 mm·45°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$366
|
| 045-3130 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$339
|
| 045-3135 | T>95%@1000-1060nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·45°·UVFS |
1 in stock
Ships in: 2–5 calendar days
$339
|
| 045-3450 | T>95%@500-530nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$339
|
| 045-3455 | T>95%@500-530nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·45°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$339
|
| 045-3530 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 58–61 calendar days
$380
|
| 045-3535 | T>90%@515+1030nm·R>99.5%@333-353nm·ø 50.8 mm·8 mm·45°·UVFS |
2 in stock
Ships in: 2–5 calendar days
$380
|
| 045-4800 | T>95%@780-820nm·R>99.5%@390-410nm·ø 50.8 mm·8 mm·0°·UVFS |
1 in stock
Ships in: 2–5 calendar days
$366
|
| 045-4805 | T>95%@780-820nm·R>99.5%@390-410nm·ø 50.8 mm·8 mm·45°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$366
|
| 045-5130 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 50.8 mm·8 mm·0°·UVFS |
3 in stock
Ships in: 2–5 calendar days
$339
|
| 045-5135 | T>95%@1000-1060nm·R>99.5%@500-530nm·ø 50.8 mm·8 mm·45°·UVFS |
19 in stock
Ships in: 2–5 calendar days
$339
|
| 045-6510 | T>93%@515nm·R>99.5%@1030nm·ø 50.8 mm·8 mm·0°·UVFS |
Out of stock
Ships in: 62–65 calendar days
$352
|
| 045-6515 | T>93%@515nm·R>99.5%@1030nm·ø 50.8 mm·8 mm·45°·UVFS |
5 in stock
Ships in: 2–5 calendar days
$352
|
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Specifications
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 |
Classification
| Line | femtoline |
Description
- 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.
