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N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength

  • N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength
Place of Origin Wuhan, China
Brand Name STAR OPTIC
Certification RoHS, ISO9001
Model Number ARW
Minimum Order Quantity 1pc
Price Negotiable
Packaging Details Safe and dust-free packing
Delivery Time Negotiable
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month

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Product Details
Product Name AR Coated Windows Substrate N-BK7, UVFS
Wavelengths 266nm, 355nm, 532nm, 1064nm, 400-700nm, 650-1100nm Wavefront Distortion <λ/10@633nm
Coating High Power AR Coated On Both Sides Residual Reflectance R<0.25%
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N-BK7 Optical Glass Windows

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Optical Glass Windows 25.4mm

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25.4mm AR Coated Windows
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Product Description

AR Coated Windows, UV-VIS-NIR N-BK7 & Fused Silica Windows

 


Overview:
While uncoated windows have typical losses of about 4% per surface, the Anti-reflective coatings reduce this to Ravg < 0.5%. Star Optic provides various AR Coated Windows use from UV, VIS to NIR wavelength range.
 
For your specific wavelength, please feel free to discuss with us.
 
 
 
General Specifications of AR Coated Windows:

MaterialN-BK7, UV Fused Silica
Wavefront Distortion<λ/4@633nm per 25mm (Standard)
<λ/10@633nm per 25mm (High Precision)
Surface Quality

60/40 scratch-Dig (Standard)
20/10 Scratch-Dig (high precision)

Dimension Tolerance+0/-0.2mm
Thickness Tolerance±0.2mm
Parallelism

<1 arc minute (standard)
<10 arc seconds (high precision)

Clear Aperture>90%
ChamferProtective<0.5mmx45°
CoatingNarrow band: R<0.25% per surface, AOI=0deg
Broadband: R<0.5% per surface, AOI=0deg
Damage ThresholdBK7: >5J/cm2, 20ns, 20Hz, @1064nm
UVFS: >10J/cm2, 20ns, 20Hz, @1064nm

 
 
 
Standard Products of AR Coated Windows:

Part No.Material

Diameter
(mm)

Thickness
(mm)

Coating
ARW1203-260-270UVFS12.73.0260-270
ARW2506-260-270UVFS25.46.35260-270
ARW5006-260-270UVFS50.86.35260-270
ARW1203-351-355UVFS12.73.0351-355
ARW2506-351-355UVFS25.46.35351-355
ARW5006-351-355UVFS50.86.35351-355
ARW1203-400-700N-BK712.73.0400-700
ARW2506-400-700N-BK725.46.35400-700
ARW5006-400-700N-BK750.86.35400-700
ARW1203-524-532N-BK712.73.0524-532
ARW2506-524-532N-BK725.46.35524-532
ARW5006-524-532N-BK750.86.35524-532
ARW1203-630-660N-BK712.73.0630-660
ARW2506-630-660N-BK725.46.35630-660
ARW5006-630-660N-BK750.86.35630-660
ARW1203-650-1100N-BK712.73.0650-1100
ARW2506-650-1100N-BK725.46.35650-1100
ARW5006-650-1100N-BK750.86.35650-1100
ARW1203-780-810N-BK712.73.0780-810
ARW2506-780-810N-BK725.46.35780-810
ARW5006-780-810N-BK750.86.35780-810
ARW1203-1047-1064N-BK712.73.01047-1064
ARW2506-1047-1064N-BK725.46.351047-1064
ARW5006-1047-1064N-BK750.86.351047-1064

 
 
 
 
Coating Graphs of AR Coated Windows:

 

260-270nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 0

 

351-355nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 1

 

400-700nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 2

 

524-532nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 3

 

630-660nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 4

 

650-1100nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 5

 

780-810nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 6

 

1047-10640nm AR Coated Window
N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength 7

 

 

 

 

 

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