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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

25mm Diameter, VIS-NIR Coated, B270 Window

SCHOTT Optical Components 상세 정보 보기
×
재고 #26-579 3~5일내 배송
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 74,700
수량 1-5
KRW 74,700
수량 6+
KRW 59,500
가격(부가세 별도)
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제품 정보 다운로드
Abbe Number (vd):
58.3
Bevel:
Protective as needed
Clear Aperture CA (mm):
22.50
Diameter (mm):
25.00 ±0.25
Thickness (mm):
2.00
Coating:
VIS-NIR (400-1000nm)
Coating Specification:
Ravg ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
Coefficient of Thermal Expansion CTE (10-6/°C):
9.4 (+20 to +300°C)
Density (g/cm3):
2.56
Edges:
Fine Ground
Index of Refraction nd:
1.523
Knoop Hardness (kg/mm2):
500
Poisson's Ratio:
0.22
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
360 - 2700
Young's Modulus (GPa):
71.5
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2 @ 532nm, 10ns

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

제품군의 상세 설명

  • 다양한 선택 가능 크기
  • Uncoated, MgF2, VIS-NIR 무반사(AR) 코팅 처리 가능
  • OEM 대량 생산 요청 시 커스텀 옵션 제공

해당 제품은 VIS-NIR 스펙트럼에서 투과율이 높습니다. N-BK7 윈도우와 굴절률은 비슷하지만 가격은 더 저렴합니다. 해당 제품은 높은 태양열 안정성과 화학적 내성 덕분에 보호용 요소로 자주 사용되며 표준 윈도우 어플리케이션에 적합합니다. 코팅 옵션으로는 비코팅, MgF2 코팅, VIS-NIR 무반사(AR) 코팅이 제공됩니다. 원형/정사각형 제품 모두 다양한 크기로 제공되며, OEM 어플리케이션의 경우 맞춤형 크기 및 코팅 처리가 가능합니다.

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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Beam Displacement Calculator

Optical Window 리뷰

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

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Understanding Optical Windows

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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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?

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

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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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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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

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

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에드몬드 옵틱스의 계측 기술: 핵심 부품 제조 시 계측 공정

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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