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High quality round windows

High quality round windows

High quality round windows

HuaKe offers all types of windows made of high precision. Materials including Optical glass, Fused Silica, Calcium Fluoride, Magnesium Fluoride, Silicon, Germanium and so on.

  • Material :

    K9，UV Fused Silica

  • Dimension Tolerance :

    General Precision:+0.0/-0.2mm---High Precision:+0.0/-0.05

  • Wave front Distortion :

    <λ/8 per 25mm@633nm

  • Parallelism :

    General Precision:30s---High Precision:1s

  • Surface Quality :

    General Precision:60/40---High Precision:10-5

  • Clear Aperture :

    General Precision:＞80%---High Precision:>90%

  • Coating :

    General Precision:R<0.25%，0° incidence---High Precision:R＜0.1% 0° incidence

  • Damage Threshold :

    K9：>5J/cm2, 10ns, 10Hz, 1064nm UV Fused Quartz：>10J/cm2, 10ns, 10Hz, 1064nm
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Product Name

High quality round windows

product description

 

In addition, we can provide various coating on optical windows available upon request,It has High power coating、Part of the reflective coating、The polarization beamsplitters、Eliminate polariza- tion beamsplitters.

Product Parameters

 

General Precision

High Precision

Material

K9，UV Fused Silica

Dimension Tolerance

+0.0/-0.2mm

+0.0/-0.05

Thickness Tolerance

±0.2mm

+/-0.005

Clear Aperture

＞80%

>90%

Parallelism

30秒

1秒

Surface Quality

60/40

10-5

Flatness

1λ

λ/10

Wave front Distortion

<λ/8 per 25mm@633nm

Bevel

<0.5mmx45°

＜0.1x45°

Coating

R<0.25%，0° incidence

R＜0.1% 0° incidence

Damage Threshold

K9：>5J/cm2, 10ns, 10Hz, 1064nm

UV Fused Quartz：>10J/cm2, 10ns, 10Hz, 1064nm

 

Why Choose Us？

About  HuaKe

Company is mainly engaged in crystal devices, opticalcomponents, precision optics design, production and salesof one-stop service.
Crystal products KTP Nd: YVO 4, YVO4YVO4 Wedge, TGG crystal and other laser and birefringentcrystal; optical products are lenses, prisms, wedge anglepiece and a variety of wave plate and so on.
Companies adhere to the "quality, efficiency and service'for business purposes,has madewidely recognized by domestic and foreigncustomers.
Looking ahead, we will continue to innovatewilling to work with customers to grow, and win-wincooperation, the brilliant future of China's optical field andmake unremitting efforts.
FAQ 
 
Q: What are your main products?
A: Optical lens,mirrors,windows,filters,prisms
 
Q: How long is your delivery time?
A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics.
 
Q: Do you provide samples?is it free or extra?
A: We can provide free samples if we havestock optics as your request,while custom produced samples are not free.
 
Q:What is your MOQ?
A:MOQ is 10pcs for most of the optics,while MOQ could be only one piece if you need a element in big dimention.
 
Q: What is your terms of payment ?
A:T/T,L/C,VISA,Paypal,Alipay or Negotiation.
Hot Tags : Achromatic Lenses Eliminate polariza- tion beamsplitters The polarization beamsplitters High power coating CYLINDRICAL Lens High quality round windows
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