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See all 94 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.5mm Dia., 3.00mm Thick, 355nm, λ/10 Fused Silica Window

TECHSPEC λ/10 Laser Line Coated Windows

Stock #48-206

A$193.60

Qty 1-5
A$193.60

Qty 6
A$155.20

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Angle of Incidence (°):

Clear Aperture (%):

Coating:

Laser V-Coat (355nm)

Coating Specification:

R_abs <0.25% @ 355nm

Diameter (mm):

12.50 +0.00/-0.10

Thickness (mm):

3.00 ±0.10

Damage Threshold, Pulsed:

7.5 J/cm² @ 355nm, 20ns, 20Hz

Design Wavelength DWL (nm):

355

Parallelism (arcsec):

Substrate:

Fused Silica, Excimer Grade (Corning 7980 KR)

Surface Quality:

10-5

Transmitted Wavefront, P-V:

λ/10

Type:

Laser Line Window

Young's Modulus (GPa):

Knoop Hardness (GPa):

522

Coefficient of Thermal Expansion CTE (10^-6/°C):

0.52

Density (g/cm³):

2.2

Index of Refraction n_d:

1.458

Poisson's Ratio:

0.16

Abbe Number (v_d):

67.8

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

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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