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See all 99 Products in Family

12 x 19mm, 10R/90T, Plate Beamsplitter

Name: 12 x 19mm, 10R/90T, Plate Beamsplitter
SKU: 31-416
Price: A$58.80

Stock #31-416 In Stock

- +

A$58^.80

Qty 1-9
A$58.80

Qty 10+
A$41.60

Volume Pricing
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Product Downloads

STEP:step

Curve:pdf

PDF Drawing:pdf

IGES:igs

eDrawing:eprt

EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Related Products
Custom
Imaging Lens Selector
Frequently Purchased Together
Compatible Mounts
Resources

Specifications

General

Type:

Standard Beamsplitter

Physical & Mechanical Properties

Clear Aperture (%):

>85

Construction:

Plate

Dimensional Tolerance (mm):

±0.38

Dimensions (mm):

12.0 x 19.0

Edges:

Cut

Thickness (mm):

1.00

Optical Properties

Coating Specification:

Surface 1: Dielectric, ±5% R/T @ 550nm
Surface 2: Uncoated

Reflection/Transmission Ratio (R/T):

10/90

Float Glass

Surface Flatness (P-V):

4 - 6λ

Surface Quality:

80-50

Wavelength Range (nm):

400 - 700

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 242:

Compliant

Product Details

Low-Cost Design
Multiple Sizes Available
Many Beamsplitting Ratios Available

Plate Beamsplitters are available in multiple Reflect/Transmission ratios to meet a wide variety of application needs. These beamsplitters are also offered with an anti-reflection (AR) coating on the second surface to enhance each beamsplitter’s overall efficiency. This second coating aides in preventing unwanted ghost reflections. Plate Beamsplitters are a cost-efficient option to integrate into multiple applications. For custom sizes or alternate reflection/transmission ratios, please contact our Sales Department.

Technical Information

Accessories

Related Products

C, S, and T-Mount Cube and Plate Mounts

Fixed Filter Mounts

Pre-Moistened Towelettes

Visible and NIR Plate Beamsplitters

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Imaging Lens Selector

Frequently Purchased Together

$25,400 Lines/Inch, 2" Square Card, 15/Pack, Holographic Diffraction Grating Film$

#01-307 - 25,400 Lines/Inch, 2" Square Card, 15/Pack, Holographic Diffraction Grating Film

A$39.20

#03-668 - 2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount

A$99.20

#03-669 - 7.0 - 67.0 Optic Height, English Bar-Type Optic Holder

A$172.80

#27-402 - 12.5mm Diameter, 4-6λ Mirror

A$25.60

Compatible Mounts

	Title	Type	Compare	Stock Number	Price	Buy
	25mm sq - Rectangular Bar Clamp	Fixed		#54-994	A$161.60 Request Quote	3-5 days ×
	60mm sq - Rectangular Bar Clamp	Fixed		#54-995	A$188.80 Request Quote	In Stock ×

Check out our full selection of mounts here.

Resources

Filter

An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

View Now

What are Beamsplitters?

Optical components that create two beams by splitting incident light are beamsplitters. Read more about the different types of beamsplitters at Edmund Optics.

View Now

Introduction to Beamsplitters

Beamsplitters do exactly what their name implies: split incident light beams.

View Now

Selecting the Right Beamsplitter

Continuing from where Part I: X-Y Setup ends, learn how to add a Z-axis to an existing X-Y configuration to achieve three degrees of freedom.

View Now

Selecting the Right Beam Expander

Edmund Optics offers both fixed power and zoom beam expanders. Knowing which beam expander is right for your application can greatly improve system efficiency.

View Now

What is a plate or "mirror-type" beamsplitter?

View Now

What is a pellicle beamsplitter and when should I use it?

View Now

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

View Now

What is the difference between using a cube beamsplitter and a plate (mirror-type) beamsplitter?

View Now

When you say a beamsplitter has % transmission and % reflection, is that across the entire spectrum?

View Now

Is there such a thing as a variable density beamsplitter?

View Now

What are some advantages of using one cube beamsplitter type compared to another?

View Now

What are some advantages of using one plate beamsplitter type compared to another?

View Now

What is the difference between polarizing and non-polarizing beamsplitters?

View Now

Beamsplitter

View Now

Cube Beamsplitter

View Now

Dichroic Beamsplitter

View Now

Pellicle Beamsplitter

View Now

Does the polarization of light change when it passes through a beamsplitter?

View Now

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

View Now

Do you have C-Mount components to make an in-line illumination assembly?

View Now

Axial Illumination

View Now

Non-Polarizing Beamsplitter

View Now

Polarizing Beamsplitter

View Now

Optical Glass

Choosing the right optical glass is important. Find out factors and properties on how to select the right optical glass at Edmund Optics.

View Now

Do you have mounts for square or rectangular optics?

View Now

Understanding Surface Quality Specifications

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

View Now

Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

View Now

Parallelism

View Now

Plate Beamsplitter

View Now

Transmission

View Now

How do I clean my optics?

View Now

Clear Aperture (CA)

View Now

Edmund Optics Global Manufacturing Facilities

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

View Now

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

View Now

Surface Quality

View Now

12 x 19mm, 10R/90T, Plate Beamsplitter

Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

Product Details

Technical Information

Accessories

Related Products

Custom

Imaging Lens Selector

Frequently Purchased Together

Compatible Mounts

Resources

An Introduction to Optical Coatings

What are Beamsplitters?

Introduction to Beamsplitters

Selecting the Right Beamsplitter

Selecting the Right Beam Expander

What is a plate or "mirror-type" beamsplitter?

What is a pellicle beamsplitter and when should I use it?

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

What is the difference between using a cube beamsplitter and a plate (mirror-type) beamsplitter?

When you say a beamsplitter has __% transmission and __% reflection, is that across the entire spectrum?

Is there such a thing as a variable density beamsplitter?

What are some advantages of using one cube beamsplitter type compared to another?

What are some advantages of using one plate beamsplitter type compared to another?

What is the difference between polarizing and non-polarizing beamsplitters?

Beamsplitter

Cube Beamsplitter

Dichroic Beamsplitter

Pellicle Beamsplitter

Does the polarization of light change when it passes through a beamsplitter?

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

Do you have C-Mount components to make an in-line illumination assembly?

Axial Illumination

Non-Polarizing Beamsplitter

Polarizing Beamsplitter

Optical Glass

Do you have mounts for square or rectangular optics?

Understanding Surface Quality Specifications

Removing Protective Plastic Coating

Parallelism

Plate Beamsplitter

Transmission

How do I clean my optics?

Clear Aperture (CA)

Edmund Optics Global Manufacturing Facilities

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Surface Quality

When you say a beamsplitter has % transmission and % reflection, is that across the entire spectrum?