ISP Optics Infrared Beamsplitters

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Dia. (mm)	Thickness (mm)	Wavelength Range (μm)	Substrate	Model Number	Stock Number	Price	Buy

25.40 25.40	2.00 2.00	1.5 - 5 1.5 - 5	Calcium Fluoride (CaF2) Calcium Fluoride (CaF₂)	BSP50-SWIR-MWIR-25-2 BSP50-SWIR-MWIR-25-2	#25-021 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	423,00 €423,00 Request Quote	3-4 days ×
38.10 38.10	3.00 3.00	1.5 - 5 1.5 - 5	Calcium Fluoride (CaF2) Calcium Fluoride (CaF₂)	BSP50-SWIR-MWIR-38-3 BSP50-SWIR-MWIR-38-3	#25-022 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	454,00 €454,00 Request Quote	3-4 days ×
25.40 25.40	3.00 3.00	2 - 8 2 - 8	Calcium Fluoride (CaF2) Calcium Fluoride (CaF₂)	BSP50-CF-25-3 BSP50-CF-25-3	#25-025	308,00 €308,00 Request Quote	Contact Us ×
50.80 50.80	2.00 2.00	2 - 8 2 - 8	Calcium Fluoride (CaF2) Calcium Fluoride (CaF₂)	BSP50-CF-50-2 BSP50-CF-50-2	#25-027	361,00 €361,00 Request Quote	Contact Us ×
50.80 50.80	5.00 5.00	2 - 8 2 - 8	Calcium Fluoride (CaF2) Calcium Fluoride (CaF₂)	BSP50-CF-50-5 BSP50-CF-50-5	#25-028	361,00 €361,00 Request Quote	Contact Us ×
38.10 38.10	3.00 3.00	7 - 14 7 - 14	Zinc Selenide (ZnSe), CVD Grade Zinc Selenide (ZnSe), CVD Grade	BSP50-ZC-38-3 BSP50-ZC-38-3	#25-030	505,00 €505,00 Request Quote	Contact Us ×
50.80 50.80	3.00 3.00	7 - 14 7 - 14	Zinc Selenide (ZnSe), CVD Grade Zinc Selenide (ZnSe), CVD Grade	BSP50-ZC-50-3 BSP50-ZC-50-3	#25-031	985,00 €985,00 Request Quote	Contact Us ×

Filter

An Introduction to Optical Coatings

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

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Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

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Infrared Light

Optical Engineer Andrew Fisher explains how you can see the "invisible" light, or infrared light, from your own TV remote.

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Short Wave Infrared (SWIR)

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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.

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Introduction to Beamsplitters

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

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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.

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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.

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

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

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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?

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

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

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Is there such a thing as a variable density beamsplitter?

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

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

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

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Beamsplitter

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Cube Beamsplitter

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Dichroic Beamsplitter

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Pellicle Beamsplitter

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Advantages of Using Meniscus Lenses in Infrared Applications

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

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The Correct Material for Infrared (IR) Applications

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

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Infrared (IR) Spectrum

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What is SWIR?

Have a question about short-wave infrared (SWIR)? Find definitions, application uses, and examples at Edmund Optics.

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

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

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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?

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

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Axial Illumination

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Non-Polarizing Beamsplitter

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Polarizing Beamsplitter

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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.

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Do you have mounts for square or rectangular optics?

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Understanding Surface Quality Specifications

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

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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.

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Parallelism

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Plate Beamsplitter

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Transmission

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How do I clean my optics?

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Clear Aperture (CA)

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Edmund Optics Global Manufacturing Facilities

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

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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.

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Surface Quality

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ISP Optics Infrared Beamsplitters

Protect your investment.

Common Specifications

Products

Product Details

Accessories

Related Products

Resources

An Introduction to Optical Coatings

Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

Infrared Light

Short Wave Infrared (SWIR)

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

Advantages of Using Meniscus Lenses in Infrared Applications

The Correct Material for Infrared (IR) Applications

Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

Infrared (IR) Spectrum

What is SWIR?

Hyperspectral and Multispectral Imaging

UV vs. IR Grade Fused Silica

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

You offer many substrates for UV and IR applications. How do I know which is best for me?

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?