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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 부품은 에드몬드 옵틱스가 설계, 사양 지정 및 제조하는 제품입니다. 더 알아보기

50.8mm Dia. x 5mm Thickness, 3-12μm Coated, ZnSe Window

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재고 #39-416 3~5일내 배송
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KRW 1,515,300
수량 1-10
KRW 1,515,300
수량 11+
KRW 1,336,900
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Product Details

Type:
Protective Window

Physical & Mechanical Properties

Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
45.72
Diameter (mm):
50.80 +0.0/-0.1
Thickness (mm):
5.00 ±0.1
Edges:
Fine Ground
Knoop Hardness (kg/mm2):
120
Parallelism (arcmin):
<3
Poisson's Ratio:
0.28

Optical Properties

Coating:
BBAR (3000-12000nm)
Coating Specification:
Ravg ≤3.0% @ 3 - 12μm
Index of Refraction nd:
2.631
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Surface Flatness (P-V):
λ/10 @ 10.6μm
Surface Quality:
40-20
Wavelength Range (nm):
3000 - 12000

Material Properties

Coefficient of Thermal Expansion CTE (10-6/°C):
7.57
Density (g/cm3):
5.27

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

제품군의 상세 설명

  • 낮은 분산
  • 비 코팅 처리 또는 AR 코팅 처리(3 - 12μm) 가능
  • 열화상, FLIR 및 의료 시스템 용도로 적합

TECHSPEC® Zinc Selenide (ZnSe) Windows는 열영상, FLIR, 그리고 의료 시스템을 포함해 광범위한 적외선 응용 장비에 이상적인 제품입니다. 이 화학증착된 소재는 낮은 흡수율과 높은 내열충격 특성 때문에 고출력 CO2 레이저 시스템에서 널리 사용되고 있습니다. 셀렌화아연(ZnSe)은 비교적 무른 소재로서 Knoop 경도가 120에 지나지 않아 쉽게 흠집이 생기기 때문에 거친 환경에서의 사용은 바람직하지 않습니다. 이 소재를 다룰 때는 균일한 압력을 적용하고 Latex finger cot나 장갑을 착용해 오염을 막아야 합니다.

Note: Zinc Selenide 제품은 독성 물질로 취급하실 때에는 특별한 주의가 필요합니다. 취급 시 항상 고무나 플라스틱 장갑을 사용하시어 오염 되는 것을 방지하시기 바랍니다.

기술 정보

AR COATED ZINC SELENIDE

Typical visible transmission of a 3mm thick ZnSe window coated with BBAR (1650-3000nm), BBAR (3000-12000nm), and BBAR (8000-12000nm coating).

This data is outside the design wavelength range of the BBAR coatings and thus is not guarenteed, but provides a reference for visible guide laser useage.

Click Here to Download Data

Typical transmission of a 3mm thick ZnSe window with BBAR (1650-3000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <1% @ 1650 - 3000nm
Rabs <2% @ 1650 - 3000nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick ZnSe window with BBAR (3000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <5.0% @ 3 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick ZnSe window with BBAR (8000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤0.5% @ 8 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Filter

무반사(AR) 코팅

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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광학 코팅 개론

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

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Short Wave Infrared (SWIR, 근적외선)

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Determine how to select an optical window based on its material transmission, thermal and mechanical properties, and other specifications at Edmund Optics.

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Optical Windows provide protection between an optical system or sensitive electronics and an outside environment.

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I need a window for imaging underwater. The water is filtered and at room temperature with a very small amount of detergent in it. It is flowing at low speed. Will a MgF2 coated window survive this for a few years?

적외선 용도에서 메니스커스 렌즈 사용시의 이점

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적외선(IR) 어플리케이션을 위한 올바른 소재

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Infrared (IR) Spectrum

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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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SWIR 이란?

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

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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Surface Accuracy

BBAR Coating

표면 품질 이해하기

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

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보호용 플라스틱 코팅 제거

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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Anti-Reflection (AR) Coating

Bevel

Parallelism

Seamed Edge

Introduction to Basic Ray Optics

An understanding of refraction and basic ray optics is a critical foundation for understanding more complicated optical concepts and technologies.

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Surface Flatness

Transmission

How do I clean my optics?

Clear Aperture (CA)

EO의 글로벌 제조 설비

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Surface Quality

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