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檢視所有 31 產品系列

25.4mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter

Name: 25.4mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter
SKU: 18-710
Price: NT$7,000

Stock #18-710 5-7 Days

- +

NT$7,000

Qty 1-10
NT$7,000

Qty 11+
NT$5,810

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比較

下載產品資料

STEP:step

PDF圖紙:pdf

基本圖形轉換規範:igs

圖紙(pdf):eprt

EO Spec Sheet

Specifications
產品概覽
Technical Information
Special Handling
Accessories
相關產品
Custom
成像鏡頭選擇器
Frequently Purchased Together
資源

Specifications

概況

Type:

Standard Beamsplitter

物理和機械特性

Center to Center Spacing (mm):

0.15

Clear Aperture (%):

Construction:

Polka-Dot

Diameter (mm):

25.40

Dimensional Tolerance (mm):

+0.0/-0.5

Parallelism (arcmin):

Thickness (mm):

1.50 ±0.1

光學特性

Angle of Incidence (°):

0 - 45

Coating:

Square Aluminum (AlMgF₂) Apertures

Minimum Aperture (mm):

2.00

Reflection/Transmission Ratio (R/T):

20/80

Reflection/Transmission Tolerance (%):

±5 @ 45°

Fused Silica (Corning 7980)

Surface Quality:

80-50

Wavelength Range (nm):

250 - 2000

環境和耐用性因素

Operating Temperature (°C):

150 Maximum

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 242:

Compliant

產品概覽

提供各種不同分光鏡比率
對入射角變化不敏感
提供可見光-近紅外線與紫外線-近紅外線版本

與標準電介質分光鏡相較，波卡圓點分光鏡可提供獨特的優勢，在很大的光譜範圍內具有恆定的反射/穿透比率。紫外線級融熔石英基材在固定的方形孔徑中，採用真空蒸著的增強型鋁鍍膜。有鍍膜的區域會反射入射光，而周圍無鍍膜的基材區域會穿透入射光。由於波卡圓點分光鏡對角度不敏感，因此非常適用於分割輻射光源發出的能量。

波卡圓點分光鏡並沒有明顯的繞射發散，使用偏振光源也沒有效能問題。本系列分光鏡適合搭配使用寬頻延伸型光源，例如鎢絲燈、鹵素燈、氘燈及氙氣燈，此外也適合用於單色儀、分光光度計和其他光學系統。

Technical Information

Special Handling

These optics require special handling to avoid damage and ensure long-term performance. Proper handling, cleaning, and storage are essential to maintain optical quality. Explore our Optics Cleaning Resources for step-by-step guides and best practices. For personalized assistance, Email us or Chat with our technical support team.

Component Handling Tools | 零件夾持用品

Accessories

Custom

愛特蒙特光學（Edmund Optics）為您提供全面的光學和成像元件客製化服務，精準滿足特定應用需求。無論您的專案處於原型開發階段或籌備量產階段，我們都能為您提供靈活的解決方案。從概念設計到產品交付，我們經驗豐富的工程師團隊將為您提供全程支援。

我們的核心能力包括:

尺寸定制、材料定制、鍍膜定制等
高精度表面質量與平整度控制
嚴格的公差要求與復雜的幾何形狀加工
可靈活擴展的生產系統 — 從樣品試產到批量生產

target="_blank">客製化生產能力或在此提交諮詢需求。

成像鏡頭選擇器

Frequently Purchased Together

40mm Dia. x 120mm FL, MgF<sub>2</sub> Coated, Achromatic Doublet Lens

#32-921 - 40mm Dia. x 120mm FL, MgF₂ Coated, Achromatic Doublet Lens

NT$5,670

12.5mm Dia. x 30mm FL, MgF<sub>2</sub> Coated, Achromatic Doublet Lens

#32-313 - 12.5mm Dia. x 30mm FL, MgF₂ Coated, Achromatic Doublet Lens

NT$2,730

25mm Dia. x 150mm FL, MgF<sub>2</sub> Coated, Achromatic Doublet Lens

#32-494 - 25mm Dia. x 150mm FL, MgF₂ Coated, Achromatic Doublet Lens

NT$3,815

15mm Dia. x 30mm FL, MgF<sub>2</sub> Coated, Achromatic Doublet Lens

#32-720 - 15mm Dia. x 30mm FL, MgF₂ Coated, Achromatic Doublet Lens

NT$3,290

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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VIS/NIR Coating

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NIR (Near Infrared)

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選擇正確的紅外線(IR)正確材料

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

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Infrared (IR) Spectrum

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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?

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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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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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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?

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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

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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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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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25.4mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter

Specifications

概況

物理和機械特性

光學特性

環境和耐用性因素

Regulatory Compliance

產品概覽

Technical Information

Special Handling

Accessories

相關產品

Custom

成像鏡頭選擇器

Frequently Purchased Together

資源