Protective Windows JGS1 Fused Silica for 0-8KW 1064nm Fiber Laser

In stock

Fiber Protective Windows

Cloudray Laser

$ 400.00 USD $ 5.00 USD
Substrate Size
$ 5.00 USD
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Fused silica protective windows

By Cloudray Laser

Features and specifications:

Material: Fused Silica (FS)
Diameter Tolerances: ±0.1 mm
Thickness Tolerances: ±0.1 mm
Coating: AR/AR@1064nm
Transmission: > 99.5%
Parallelism: < 1 arc minutes
Surface Quality:
40-20 scratch dig Laser Finish

Plano-plano window is coated AR coating in both sides. The substrate of the window is normally JGS1 or Fused Silica (FS). We can provide any customized order according to your demand.

HQ Quartz Crystal

Irradiation-resistant, Stable, Performance and Long Life,
Can used in a Harsh Environment.

Low Scattering

Standard High Efficiency Low
Loss Anti-reflectance, Low Scattering.

Lower Power Loss

Thin Film Coating Applied to Both Sides, High Damage
Threshold (>15J/cm2)

Various Specifications

We have enough stock to meet the needs of our Customers,
also canmake the customized parts.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Need to Know

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