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

Country/Region
- We have set your country/region 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/region.
  
  Select Your Country/Region
Hello, 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 155 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More
25mm Dia 50R/50T, NIR Plate Beamsplitter

Visible and NIR Plate Beamsplitters

Stock #45-853

$95.00

Qty 1-5
$95.00

Qty 6
$76.00

Volume Pricing
Request a Quote

Curve eDrawing: eprt IGES PDF Drawing STEP: step

+ Add to Saved List

Compare

Diameter (mm):

25.00

Dimensional Tolerance (mm):

+0.0/-0.25

Surface Flatness:

1λ

Substrate:

N-BK7

Reflection/Transmission Ratio (R/T):

50/50

Wavelength Range (nm):

700 - 1100

Parallelism (arcmin):

≤3

Angle of Incidence (°):

Clear Aperture (%):

>85

Coating Specification:

Surface 1: 50/50 ±5% @ 900nm, ±10% @ 700 - 1100nm
Surface 2: AR R_avg ≤1%, R_abs ≤2% @ 700 - 1100nm

Construction:

Plate

Edges:

Cut with 0.25mm maximum edge chip

Surface Quality:

60-40

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.25

Type:

Standard Beamsplitter

Regulatory Compliance

RoHS 2015:

Compliant

Reach 205:

Compliant

Product Family Description

Many Beamsplitting Ratios Available
Visible and NIR Coating Options Offered
Multi-Layer AR Coated Second Surface
C-Mounted Plate Beamsplitters Also Available

Ideal for dual magnification imaging systems and for combining low power laser beams, TECHSPEC® Visible and NIR Plate Beamsplitters offer the optimum combination of polished, high quality optical-grade glass with minimum substrate thickness. The broadband dielectric coatings provide maximum throughput, ideal for minimizing ghost images, and have much less energy loss than metallic coatings. Back surfaces are multi-layer anti-reflection (AR) coated, reducing back reflections to less than 1.0% for each wavelength range.