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25.4mm Dia., 6.35mm Thick, 980nm, λ/10 N-BK7 Window

Name: 25.4mm Dia., 6.35mm Thick, 980nm, λ/10 N-BK7 Window
Brand: TECHSPEC
SKU: 39-699
Price: ₹6,086

TECHSPEC λ/10 Laser Line Coated Windows

Stock #39-699 Clearance 10 to 12 days

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₹6,086

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₹6,086

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Imaging Lens Selector

Angle of Incidence (°):

Clear Aperture CA (mm):

22.86

Coating:

Laser V-Coat (980nm)

Design Wavelength DWL (nm):

980

Diameter (mm):

25.40 +0.00/-0.10

N-BK7

Index of Refraction n_d:

1.516

Surface Quality:

10-5

Thickness (mm):

6.35 ±0.20

Type:

Laser Line Window

Parallelism (arcmin):

Bevel:

Protective as needed

Clear Aperture (%):

Abbe Number (v_d):

64.17

Coating Specification:

R_abs <0.25% @ 980nm

Surface Flatness (P-V):

λ/10

15 J/cm² @ 980nm, 20ns, 20Hz

Edges:

Fine Ground

Damage Threshold, Pulsed:

15 J/cm² @ 980nm, 20ns, 20Hz

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

10-5 Surface Quality
Damage Thresholds at Design Wavelengths
Diameters from 12.5 to 50.8mm Available
Uncoated Substrates Available

TECHSPEC® λ/10 Laser Line Coated Windows are designed for direct integration into laser applications. This robust product family features common imperial sizes, many of which offer multiple thickness options. Anti-reflection coatings are available at common laser wavelengths, minimizing surface reflection for optimal system transmission. TECHSPEC λ/10 Laser Line Coated Windows provide laser grade specifications including λ/10 surface flatness, 10-5 surface quality, and <3 arcmin parallelism. These windows are ideal for industrial laser applications ranging from protective coverings to separating various environments.