Dichroic Mirrors
• Laser Damage Threshold: >2J/cm², 8 ns pulse, 1064 nm typical for BK7 substrates; >5J/cm² 8 ns pulse, 1064 nm typical for UVFS substrates • Back side antireflection coated: R<0.5% • Parallelism: 30 arcsec … Read more →
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- 5–9 units −5%
- 10+ units −10%
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Product
Surface 1, Wavelength 1
| SKU | Shape Type | Diameter | Material | Surface Shape | Coating | Wavelength | Reflectivity, % | AOI (angle of incidence) | Polarization | |
|---|---|---|---|---|---|---|---|---|---|---|
| 031-6800 | Round | 12.7 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 0 deg | — |
3 in stock
Ships in: 2–5 calendar days
$126
|
| 031-6805 | Round | 12.7 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
12 in stock
Ships in: 2–5 calendar days
$126
|
| 032-6800 | Round | 25.4 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 0 deg | — |
5 in stock
Ships in: 2–5 calendar days
$159
|
| 032-6805 | Round | 25.4 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
7 in stock
Ships in: 2–5 calendar days
$159
|
| 041-6105 | Round | 12.7 mm | BK7 | Plano | HR | 633 nm | > 99.5 % | 45 deg | avg |
4 in stock
Ships in: 2–5 calendar days
$119
|
| 041-6605 | Round | 12.7 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
2 in stock
Ships in: 2–5 calendar days
$126
|
| 041-6800 | Round | 12.7 mm | UVFS | Plano | HR | 1064 nm | > 99.5 % | 0 deg | — |
1 in stock
Ships in: 2–5 calendar days
$159
|
| 041-6805 | Round | 12.7 mm | UVFS | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
Out of stock
Ships in: 62–65 calendar days
$159
|
| 042-6105 | Round | 25.4 mm | BK7 | Plano | HR | 633 nm | > 99.5 % | 45 deg | avg |
8 in stock
Ships in: 2–5 calendar days
$153
|
| 042-6605 | Round | 25.4 mm | BK7 | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
3 in stock
Ships in: 2–5 calendar days
$159
|
| 042-6800 | Round | 25.4 mm | UVFS | Plano | HR | 1064 nm | > 99.5 % | 0 deg | — |
1 in stock
Ships in: 2–5 calendar days
$198
|
| 042-6805 | Round | 25.4 mm | UVFS | Plano | HR | 1064 nm | > 99.5 % | 45 deg | avg |
18 in stock
Ships in: 2–5 calendar days
$198
|
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Specifications
| Shape Type | Round |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness Upper Tolerance | 0.25 mm |
| Center Thickness Lower Tolerance | -0.25 mm |
| Parallelism, angle | 0 - 30 sec |
Surface 1
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | 0(0.2) |
| Clear Aperture, % | > 85 % |
Surface 1, Wavelength 1
| Coating | HR |
| Reflectivity, % | > 99.5 % |
Surface 2
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | 0(0.2) |
| Clear Aperture, % | > 85 % |
Surface 2, Wavelength 1
| Coating | AR |
Description
- Laser Damage Threshold: >2J/cm², 8 ns pulse, 1064 nm typical for BK7 substrates; >5J/cm² 8 ns pulse, 1064 nm typical for UVFS substrates
- Back side antireflection coated: R<0.5%
- Parallelism: 30 arcsec
Harmonic separators are dichroic beamsplitters used to reflect one wavelength and to transmit the others. Reflectance of >99.5% for the wavelength of interest and transmittance of >90% for the rejected wavelengths. The rear surface of harmonic separators is antireflection coated.