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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

70R/30T 20mm Dia., UV Plate Beamsplitter

TECHSPEC® UV Plate Beamsplitters

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Specifications

概況

Type:
Standard Beamsplitter

物理和機械特性

Clear Aperture (%):
>85
Construction:
Plate
Diameter (mm):
20.00 +0.00/-0.20
Parallelism (arcmin):
<5
Thickness (mm):
2.00 ±0.38

光學特性

Angle of Incidence (°):
45
Coating Specification:
Surface 1: Rabs = 70 ±5% @ 350nm, Ravg = 70 ±10% over 250 - 450nm
Tabs =30 ±5% @ 350nm, Tavg = 30 ±10% over 250 - 450nm
Surface 2: BBAR (Ravg <1%, Rabs <2% over 250 - 450nm)
Reflection/Transmission Ratio (R/T):
70/30
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Flatness (P-V):
Surface Quality:
60-40
Wavelength Range (nm):
250 - 450

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

產品概覽

  • 提供多種分光比率
  • 提供具有BBAR鍍膜的第二表面
  • 精密的紫外線熔融石英基材

TECHSPEC®紫外線平板分光鏡可在250 - 450nm光譜範圍內提供最優的效能,吸收率低,重影反射少到可忽略不計。精密的紫外線熔融石英基材經過精心設計,可最大限度縮短分光鏡新增至成像或光子系統的附加光程長度。TECHSPEC®紫外線平板分光鏡非常適用於螢光成像、生物醫學與製藥應用、法醫鑒定及光譜儀。所有鍍膜皆針對45°入射角及隨機偏振而設計。

Frequently Purchased Together

Compatible Mounts

資源

Filter

光學鍍膜簡介

您是否正在尋找有關光學鍍膜的更多資訊?在愛特蒙特光學了解更多有關光學系統中使用的鍍膜的常見、定制和優點的資訊。

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Ultraviolet fatigue testing of laser optics

UV Optics: Tighter Tolerances and Different Materials

UV Lenses require extremely tight tolerances and novel materials such as sapphire. Learn more at Edmund Optics.

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Why Laser Damage Testing is Critical for UV Laser Applications

Laser Induced Damage Threshold describes the maximum quantity of laser radiation an optic can take before damaging. Learn more at Edmund Optics.

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Can BK7 be used for UV applications?

Ultraviolet (UV) Spectrum

什麼是分光鏡?

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?

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

Ultraviolet Lasers – TRENDING IN OPTICS: EPISODE 2

A new generation of compact, cost-effective ultraviolet (UV) lasers is allowing more applications to benefit from the increased precision of UV wavelengths.

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Microlithography

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 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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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

Top Optics Trends of 2021 – TRENDING IN OPTICS: EPISODE 3

Several of the most interesting trends in optics and photonics of 2021 were the landing of the Perseverance Rover on Mars, Stemmed Mirrors, minimizing thermal lensing in ultrafast laser systems, and developments in ultraviolet lasers.

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光學玻璃

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?

The factory calibration of your UV-VIS-NIR Spectrometer only includes wavelength but not response (irradiance). I can measure raw data which is only usable for transmittance/reflectance measurements. How do I get irradiance measurements?

了解表面品質規格

光學元件的表面品質取決於其表面的散射,這在雷射光學應用中尤其重要。

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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

Plate Beamsplitter

Transmission

How do I clean my optics?

Clear Aperture (CA)

愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學® (EO) 在全球的五座製造工廠,每年製造數百萬件精密光學元件和子配件。

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愛特蒙特光學的度量技術:將測量作為製造的關鍵要素

進一步瞭解愛特蒙特光學® 使用的度量技術,協助保證所有光學元件及組件的優異品質。

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Surface Quality

 
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