Stock expected 15th January.
Laser reflective mirrors, also known as total laser reflect mirror, generally made from Molybdenum, Copper, and Silicon.
There is no coating on Mo mirror. It can work in rugged environment, withstand high laser power, is resistant to wiping and has long service life. But the reflection rate of Mo mirror is not high. Copper is mostly used for making high power mirrors for CO2 laser. Silicon is the most popular material for making laser reflective mirrors with coating, it has good optical thermal properties and high reflectivity.
The reflectivity of silicon co2 laser reflect mirror developed by SPT Laser is up to 99. 8%, which is the leading position in the laser industry.
Technical
The co2 laser reflective mirror is an important component in the laser light transmission system. In the CO2 laser light path, the laser reflect mirror can be used in two ways. The mirror in the laser tube can be used as a tail mirror. The base of the mirror has a certain curvature, which can make the laser oscillate. In some laser designs, the laser reflective mirror can change the light in the laser tube and reduce the length of the laser tube. Outside the laser tube, the co2 laser reflect mirror and laser focus lens cooperate to form a complete optical path, it allows the laser machine to save space, reduces laser loss, and optimises the laser’s working power preservation.
Main parameters of co2 laser reflect mirror
Based material：silicon，molybdenum，quartz
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Diameter tolerance：+0.0/-0.1mm
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Thickness tolerance：±0.1mm
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Surface type：λ/4@632.8nm
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Surface quality：S1:40-20
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Parallelism：<1 are min
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Effective aperture：>90%
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Bevelling side：0.2×45°45°
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Coating：MMR、EG、ES、PG
|
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Specification of co2 laser reflect mirror:
| Model |
Material |
Diameter (mm) |
Thickness (mm) |
Reflectivity % |
| SPT0.50-0.08 |
Silicon |
12.7 |
2 |
>99.5 |
| SPT 0.61-0.08 |
Silicon |
15.4 |
2 |
>99.5 |
| SPT 0.71-0.09 |
Silicon |
18.05 |
2.5 |
>99.5 |
| SPT 0.75-0.12 |
Silicon |
19.05 |
3 |
>99.5 |
| SPT 0.78-0.12 |
Silicon |
20 |
3 |
>99.5 |
| SPT 0.98-0.12 |
Silicon |
25 |
3 |
>99.6 |
| SPT 1.0-0.12 |
Silicon |
25.4 |
3 |
>99.8 |
| SPT 1.10-0.12 |
Silicon |
27.94 |
3 |
>99.6 |
| SPT 1.20-0.12 |
Silicon |
30 |
3 |
>99.8 |
| SPT 1.50-0.16 |
Silicon |
38.1 |
4 |
>99.8 |
| SPT 2.0-0.19 |
Silicon |
50.8 |
5 |
>99.8 |
| SPT M-20-3.0 |
Mo Mirror |
20 |
3 |
>96 |
| SPT M-25-3.0 |
Mo Mirror |
25 |
3 |
>96 |
| SPT M30-3.0 |
Mo Mirror |
30 |
3 |
>96 |
UK deliveries
This product will be shipped on a next-day service by DHL. For Highlands, Islands, Northern Ireland and remote areas a DHL 48-hour service applies. Prices* start from:
£6.50 for up to 1kg
£7.25 for up to 5kg
£7.50 for up to 10kg
£8.00 for up to 15kg
£9.50 for up to 20kg
Then in bands of 5kg up to 200kg. From 201kg to 300kg in bands of 10kg and from 301kg in bands of 25kg
For larger orders (over 200kg), a pallet network may be used but this will be discussed with our customers first.
Overseas deliveries
We only ship to European destinations. Please see “Shipping” under sales Information at the foot of his page. Prices from £26.92* for 30kg
*correct as at 10.02.2023
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