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See all 103 Products in Family

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

30mm Dia. Uncoated, 1λ Fused Silica Window

TECHSPEC® 1λ UV Fused Silica Windows

Stock #45-569

£57.38

Qty 1-5
£57.38

Qty 6
£45.90

Volume Pricing
Request a Quote

eDrawings: eprt IGES PDF Drawings STEP: step

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Abbe Number (v_d):

67.8

Clear Aperture (%):

Diameter (mm):

30.00

Dimensional Tolerance (mm):

+0.00/-0.20

Thickness (mm):

3.00

Coating:

Uncoated

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

0.52

Density (g/cm³):

2.2

Edges:

Ground, Maximum 0.25mm Edge Chip

Index of Refraction n_d:

1.458

Parallelism (arcmin):

Poisson's Ratio:

0.16

Substrate:

Fused Silica (Corning 7980)

Surface Flatness:

1λ

Surface Quality:

60-40

Thickness Tolerance (mm):

±0.38

Type:

Protective Window

Wavelength Range (nm):

200 - 2200

Young's Modulus (GPa):

Knoop Hardness (GPa):

522

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Product Family Description

Available Uncoated or with Broadband Anti-Reflection Coatings
Ideal for Cost Sensitive Broadband Applications
Sizes Ranging from 5mm to 100mm Diameter
λ/4 or λ/10 UV Fused Silica Windows Also Available

TECHSPEC® 1λ UV Fused Silica Windows are precision manufactured using UV-grade synthetic fused silica. In addition to superior transmission, the synthetic fused silica of these optical windows exhibit higher thermal properties, exceptional purity, and excellent environmental durability for demanding applications.

UV FS Transmission Curve

Title	Stock Number	Price	Buy
108.0mm Max Optic Dia., Jaw Clamp	#53-038	£466.65 Qty 5+ £420.11 Request a Quote	2-3 days ×
108.0mm Max Optic Dia., Jaw Clamp and 6" Kinematic Mount	#53-040	£701.25 Qty 5+ £666.19 Request a Quote	2-3 days ×
118mm English Bar-Type Lens / Filter Holder	#03-666	£80.96 Qty 10+ £72.89 Request a Quote	In Stock ×
67mm English Bar-Type Lens / Filter Holder	#03-669	£77.56 Qty 10+ £69.91 Request a Quote	2-3 days ×
40mm English Bar-Type Lens / Filter Holder	#03-676	£72.25 Qty 10+ £65.02 Request a Quote	In Stock ×
10.0 - 60.0mm Optic Height, Bar-Type Optic Holder	#55-530	£77.56 Qty 10+ £69.91 Request a Quote	In Stock ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#03-668	£43.35 Qty 10+ £39.10 Request a Quote	In Stock ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#03-670	£73.74 Qty 10+ £66.51 Request a Quote	2-3 days ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#36-605	£54.19 Qty 10+ £48.88 Request a Quote	In Stock ×
30.0mm Optic Dia., Optic Mount	#64-563	£25.29 Qty 10+ £22.95 Request a Quote	2-3 days ×
30.0mm Optic Dia., Optic Mount	#64-564	£25.29 Qty 10+ £22.95 Request a Quote	2-3 days ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	#16-077 New ×	£110.50 Qty 5+ £99.45 Request a Quote	2-3 days ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	#16-078 New ×	£289.00 Qty 5+ £260.10 Request a Quote	2-3 days ×