Name: 12.5mm Sq., 1.5mm Thick, Uncoated λ/10 Fused Silica Window
Brand: TECHSPEC
SKU: 23-136
Price: €107,50

12.5mm Sq., 1.5mm Thick, Uncoated λ/10 Fused Silica Window

λ/10 UV Fused Silica Windows

Stock #23-136 New Other Coating Options

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€107,50

Qty 1-5
€107,50

Qty 6+
€86,00

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eDrawings: eprt IGES PDF Drawings STEP: step

Abbe Number (v_d):

67.8

Bevel:

Protective as needed

Clear Aperture (%):

Clear Aperture CA (mm):

11.25 x 11.25

Dimensions (mm):

12.50 x 12.50 +0.00/-0.20

Thickness (mm):

1.50 ±0.10

Coating:

Uncoated

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

0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)

Density (g/cm³):

2.20

Edges:

Fine Ground

Index of Refraction n_d:

1.458

Knoop Hardness (kg/mm²):

522

Parallelism (arcsec):

Poisson's Ratio:

0.16

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Fused Silica (Corning 7980)

Surface Quality:

20-10

Transmitted Wavefront, P-V:

λ/10

Type:

Protective Window

Wavelength Range (nm):

200 - 2200

Young's Modulus (GPa):

Length (mm):

12.50

Width (mm):

12.50

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

UV, Visible, and NIR Anti-Reflection Coated Versions Available
λ/10 Transmitted Wavefront Distortion
Sizes Ranging from 5 - 150mm Diameters
1λ or λ/4 UV Fused Silica Windows Also Available

Our precision TECHSPEC® λ/10 UV Fused Silica Windows feature laser-grade surface quality and parallelism. In addition, these windows will limit the transmitted wavefront distortion to λ/10. Available uncoated, or with anti-reflection coatings optimized for the UV or visible spectrum, the superior transmission characteristics and excellent thermal properties combined with high tolerance manufacturing specifications make these windows an excellent choice for more demanding applications.

UV FS Transmission Curve