Plate Beamsplitters

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

New Nd:YAG Laser Line Beam Samplers

Uncoated First Surface Provides Fresnel Reflection
High Laser Damage Threshold Coating on One Surface
10-5 Surface Quality

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

New Ultrafast Beamsplitters

Designs for Ti:sapphire and Yb:doped Fiber Lasers
90:10, 70:30, and 50:50 (R:T) Split Ratios
Controlled Reflection and Transmission GDD

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

New Nd:YAG Laser Output Couplers

Designs for 532nm and 1064nm Nd:YAG Lasers
80% Reflectivity at Nd:YAG DWL
UV Fused Silica Substrates
10-5 Surface Quality and λ/10 TWD

$HOLO/OR Diffractive Beamsplitters$ New HOLO/OR Diffractive Beamsplitters

Split Input Beam into Several Diffraction Orders
1 Dimension Array or 2 Dimension Matrix Outputs
Designs for Nd:YAG and CO₂ Lasers
Compatible with Single Mode or Multimode Lasers

Broadband Polarizing Plate Beamsplitters

Wire Grid Technology
Reflects S-Polarized Light, Transmits P-Polarized Light
Ideal for High Temperature Environments

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

C-Mounted Plate Beamsplitters

Pre-Mounted 90 Degree Interface
Four C-Threaded Mounting Holes
Several Beamsplitting Options Available
Additional C-Mounted Beamsplitters, Filters, and Mirrors Available

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

Elliptical Plate Beamsplitters

Circular Profile at 45°
Visible and NIR Coating Options Offered
Ideal for Diffuse Axial and In-line Illumination

New Infrared Plate Beamsplitters

CaF₂ for 0.8 – 6μm Range
ZnSe for 2 – 20μm Range

Laser Line Non-Polarizing Plate Beamsplitters

High Laser Damage Thresholds
Excellent Surface Quality
Insensitive to Input Beam’s Polarization State

Clearance Laser Line Non-Polarizing Plate Beamsplitters

Insensitive to Input Beam Polarization
High Damage Threshold
Precision UV Fused Silica Substrate

Pellicle Beamsplitters

No Ghost Images from Second Surface Reflections
No Chromatic Aberration with Converging Beams
No Change in Optical Path Length
0.002mm Pellicle Thickness

Plate Beamsplitters

Low Cost Design
Multiple Sizes Available
Many Beamsplitting Ratios Available

Polka-Dot Beamsplitters

UV to MWIR Spectrum Coverage
Many Beamsplitting Ratios Available
Not Angle Sensitive

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

UV Plate Beamsplitters

Multiple Transmission/Reflection Ratios Available
BBAR Coated Second Surface
Fused Silica Substrate

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

Visible and NIR Plate Beamsplitters

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

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

λ/10 Plate Beamsplitters

30 Arcminute Wedge to Minimize Internal Interference
Wide Range of Splitting Ratios
Fused Silica Substrate

Featured Resources

Application Note

What are Beamsplitters

Webinar

The Ultimate Guide to Beamsplitters

Video

Introduction to Beamsplitters

Published Article

Optics optimizes fluorescence

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Plate Beamsplitters are a type of Beamsplitter used in many life science, imaging, or laser applications. Plate Beamsplitters are used to split incident light into two separate components. When positioned at a 45° angle of incidence, a portion of the light striking the Plate Beamsplitter is transmitted, while another portion is reflected.

Edmund Optics offers a wide variety of Beamsplitters, including Plate Beamsplitters designed for Ultraviolet (UV), Visible, or Infrared (IR) applications. Ultraviolet (UV) Plate Beamsplitters are ideal for applications including fluorescence imaging, forensics, or spectroscopy. Infrared (IR) Plate Beamsplitters are used in many broadband Infrared (IR) applications. Polka-Dot Beamsplitters, which are not angular sensitive, are ideal for use in the Ultraviolet (UV) to Medium Wave Infrared (MWIR). Pellicle Beamsplitters utilize nitrocellulose membranes, providing superior resistance to mechanical shock or climate variations. Laser line Plate Beamsplitters, which feature high damage thresholds, are ideal for demanding laser applications. Laser line Plate Beamsplitters are available for many popular laser wavelengths.