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China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS


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China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS Detail:

Product Description

Carmanhaas ZNSE Polished Windows are frequently used in optical systems to separate the environment in one part of the system from another, such as to seal vacuum or high-pressure cells. Because the infrared transmitting material has a high index of refraction, an anti-reflection coating is typically applied to windows to minimize losses due to reflections.

To protect scan lenses from backsplatter and other workplace hazards, Carmanhaas offers protective windows, also known as debris windows that are either included as the overall scan lens assembly part, or sold separately. These plano-plano windows are available in both ZnSe and Ge materials and also supplied mounted or unmounted.

Technical Parameters

Specifications  Standards
 Dimensional Tolerance  +0.0mm / -0.1mm
 Thickness Tolerance  ±0.1mm
 Parallelism : (Plano)  ≤ 3 arc minutes
 Clear Aperture (polished)  90% of diameter
 Surface Figure @ 0.63um Power: 1 fringes, Irregularity: 0.5 fringe
 Scratch-Dig  Better than 40-20

Coating Parameters

Specifications  Standards
 Wavelength  AR@10.6um both sides
Total absorption rate < 0.20%
Reflective per surface < 0.20% @ 10.6um
Transmission per surface >99.4%

Product Specification

Diameter (mm)

Thickness (mm)

Coating

10

2/4

Uncoated

12

2

Uncoated

13

2

Uncoated

15

2/3

Uncoated

30

2/4

Uncoated

12.7

2.5

 AR/AR@10.6um

19

2

 AR/AR@10.6um

20

2/3

 AR/AR@10.6um

25

2/3

 AR/AR@10.6um

25.4

2/3

 AR/AR@10.6um

30

2/4

 AR/AR@10.6um

38.1

1.5/3/4

 AR/AR@10.6um

42

2

 AR/AR@10.6um

50

3

 AR/AR@10.6um

70

3

 AR/AR@10.6um

80

3

 AR/AR@10.6um

90

3

 AR/AR@10.6um

100

3

 AR/AR@10.6um

135L x 102W

3

 AR/AR@10.6um

161L x 110W

3

 AR/AR@10.6um

 

Product Operation and cleaning

Great care should be taken when handling infrared optics. Please note the following precautions:
1. Always wear powder-free finger cots or rubber/latex gloves when handling optics. Dirt and oil from the skin can severely contaminate optics, causing a major degradation in performance.
2. Do not use any tools to manipulate optics — this includes tweezers or picks.
3. Always place optics on supplied lens tissue for protection.
4. Never place optics on a hard or rough surface. Infrared optics can be easily scratched.
5. Bare gold or bare copper should never be cleaned or touched.
6. All materials used for infrared optics are fragile, whether single crystal or polycrystalline, large or fine grained. They are not as strong as glass and will not withstand procedures normally used on glass optics.


Note: if need other size and other coating wavelength, pls contact to our sales.


Product detail pictures:

China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS detail pictures

China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS detail pictures

China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS detail pictures

China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS detail pictures

China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS detail pictures


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we are able to provide good quality items, aggressive rate and best shopper assistance. Our destination is "You come here with difficulty and we provide you with a smile to take away" for China OEM Laser Cutting Head Protective Lens Window - Fiber laser cutting head protective lens window manufacturer – HAAS , The product will supply to all over the world, such as: Israel, Islamabad, Liverpool, We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Meroy from Seattle - 2017.12.02 14:11
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Carol from Netherlands - 2017.01.28 19:59

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