Name: 12.7mm Dia., 6.35mm Thick, 343nm, λ/10 Fused Silica Window
Brand: TECHSPEC
SKU: 39-668
Price: €122,00

Angle of Incidence (°):

Clear Aperture CA (mm):

11.43

Coating:

Laser V-Coat (343nm)

Design Wavelength DWL (nm):

343

Diameter (mm):

12.70 +0.00/-0.10

Fused Silica (Corning 7980)

Index of Refraction n_d:

1.458

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):

67.8

Coating Specification:

R_abs <0.25% @ 343nm

Surface Flatness (P-V):

λ/10

Damage Threshold, Pulsed:

7.5 J/cm² @ 343nm, 20ns, 20Hz

Fused Silica Grade:

7980 0F

Edges:

Fine Ground

Type of Window:

Glass

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

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.

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