Edmund Optics uses cookies to optimize and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

CHAT TEXT EMAIL

- We have set your country to United States
  
  You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping country.
  
  Select Your Country/Region
My Account
- Log In
  
  New to EO? Register.
  
  Welcome !
  
  My Account
  Access Dashboard
  
  My Profile
  Update My Profile
  
  Payment & Shipping
  Address Book, Tax Certificates
  
  Web Orders
  View Past Orders
  
  Saved Lists
  Saved Items for Later
  
  Log Out

See all 100 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More
30mm Dia. UV AR Coated, 1λ Fused Silica Window

TECHSPEC® 1λ UV Fused Silica Windows

Stock #45-813

$90.00

Qty 1-5
$90.00

Qty 6
$72.00

Volume Pricing
Request a Quote

Curve eDrawing: eprt IGES PDF Drawing STEP: step

+ Add to Saved List

Compare

Abbe Number (v_d):

67.7

Clear Aperture (%):

Diameter (mm):

30.00

Dimensional Tolerance (mm):

+0.00/-0.20

Thickness (mm):

3.00

Coating:

UV-AR (250-425nm)

Coating Specification:

R_abs ≤1.0% @ 250 - 425nm
R_avg ≤0.75% @ 250 - 425nm
R_avg ≤0.5% @ 370 - 420nm

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

Surface Flatness:

1λ

Surface Quality:

60-40

Thickness Tolerance (mm):

±0.38

Type:

Protective Window

Typical Energy Density Limit:

3 J/cm² @ 355nm, 10ns

Wavelength Range (nm):

250 - 450

Young's Modulus (GPa):

Knoop Hardness (GPa):

522

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Product Family Description

Available Uncoated or with Broadband Anti-Reflection Coatings
Sizes Ranging from 5mm to 100mm Diameter
Ideal for Cost Sensitive Broadband Applications

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.