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

50mm Dia., 3mm Thick, Uncoated λ/4 N-BK7 Window

×
재고 #34-429 품절/문의요망
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 75,720 KRW 126,200
수량 1-5
KRW 75,720 KRW 126,200
수량 6+
KRW 60,480 KRW 100,800
가격(부가세 별도)
견적 요청
제품 정보 다운로드
Abbe Number (vd):
64.17
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
45.00
Diameter (mm):
50.00 +0.0/-0.25
Thickness (mm):
3.00 ±0.20
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
7.1 (-30 to +70°C)
8.3 (+20 to +300°C)
Density (g/cm3):
2.51
Edges:
Fine Ground
Index of Refraction nd:
1.516
Knoop Hardness (kg/mm2):
610
Parallelism (arcmin):
<1
Poisson's Ratio:
0.206
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
λ/4
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
350 - 2200
Young's Modulus (GPa):
82

Regulatory Compliance

RoHS 2015:
REACH 201:
Certificate of Conformance:

제품군의 상세 설명

  • 2 - 200mm 크기의 원형/정사각형 제품
  • 7가지 BBAR 코팅 옵션 제공
  • 표준 N-BK7 윈도우 최다 보유
  • Ultra-Thin N-BK7 Window 보유

해당 제품은 산업 및 저출력 레이저 어플리케이션에 적합합니다. 공차가 높도록 설계되어 빔 왜곡과 산란을 최소화합니다. 광대역 코팅 옵션 선택 시 이러한 정밀 윈도우의 파장 대역이 가시광선(VIS)부터 근적외선(NIR)에 이르는 스펙트럼으로 확장됩니다. 또한, 2 - 200mm 크기의 원형/정사각형 제품으로 제공됩니다.

참고: 해당 제품군에 새로 추가된 제품은 사양에 표면 평탄도 대신 투과 파면 왜곡(TWD)이 명시될 수 있습니다. 두 사양의 차이점에 관한 자세한 내용은 어플리케이션 노트 중 'Understanding Optical Windows(광학 윈도우 이해하기)'를 확인하세요.

기술 정보

N-BK7

Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI.

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

Ravg ≤ 1.75% @ 400 - 700nm (N-BK7)

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI.

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

Ravg ≤ 0.5% @ 350 - 700nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI.

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

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 1.25% @ 890 - 1000nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI.

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

Ravg ≤ 0.4% @ 425 - 675nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI.

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

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 1.0% @ 500 - 1100nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI.

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

Ravg ≤ 0.5% @ 600 - 1050nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI.

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

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

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.

바로 보기

광학 코팅 개론

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

바로 보기

Beam Displacement Calculator

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.

바로 보기

Optical Window 리뷰

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

바로 보기

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.

바로 보기

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.

바로 보기

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.

바로 보기

Seamed Edge

Anti-Reflection (AR) Coating

Bevel

Parallelism

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.

바로 보기

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.

바로 보기

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.

바로 보기

Surface Quality

제목  Type 제품 비교하기 재고 번호   가격(부가세 별도)  구입하기
50.0mm Optic Dia., Optic Mount Fixed #64-567 KRW 65,300
견적 요청
  • 품절/문의요망
    ×
50.0mm Optic Dia., Optic Mount Fixed #64-568 KRW 65,300
견적 요청
  • 품절/문의요망
    ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 KRW 110,200
견적 요청
  • 3~5일내 배송
    ×
50.0/50.8mm Optic Dia., E-Series Kinematic Mount Adjustable - Tip-Tilt #15-867 KRW 123,300
견적 요청
  • 품절/문의요망
    ×
50.0mm Optic Dia., Fixed Optic Mount, Quick Start Optical Mounts Fixed #17-516 KRW 125,200
견적 요청
  • 품절/문의요망
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 KRW 143,600
견적 요청
  • 3~5일내 배송
    ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 KRW 150,800
견적 요청
  • 3~5일내 배송
    ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 KRW 153,700
견적 요청
  • 3~5일내 배송
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 KRW 159,500
견적 요청
  • 3~5일내 배송
    ×
50.0/50.8mm Optic Dia., Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #58-852 KRW 181,300
견적 요청
  • 3~5일내 배송
    ×
50/50.8mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-522 KRW 191,900
견적 요청
  • 품절/문의요망
    ×
50.0/50.8mm Optic Dia., Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #58-855 KRW 210,300
견적 요청
  • 3~5일내 배송
    ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts Fixed #17-530 KRW 212,800
견적 요청
  • 품절/문의요망
    ×
50.0/50.8mm Optic Dia., Optical Cell Assembly Fixed #36-465 재고정리 KRW 246,500
견적 요청
  • 3~5일내 배송
    ×
50/50.8mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-524 KRW 278,900
견적 요청
  • 품절/문의요망
    ×
50.0/50.8mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-957 KRW 408,900
견적 요청
  • 3~5일내 배송
    ×
50.0/50.8mm Optic Diameter, X-Y Translating Optic Mount, Quick Start Optical Mounts Adjustable - Linear (XY) #17-514 KRW 468,000
견적 요청
  • 품절/문의요망
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 KRW 543,800
견적 요청
  • 3~5일내 배송
    ×
50.0/50.8mm Optic Dia., Precision Gimbal Mount Adjustable - Gimbal #55-000 KRW 680,100
견적 요청
  • 3~5일내 배송
    ×
50/50.8mm ID, Precision Gimbal Mount, Quick Start Optical Mounts Adjustable - Gimbal #17-518 KRW 742,300
견적 요청
  • 품절/문의요망
    ×
50.0/50.8mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-960 KRW 800,400
견적 요청
  • 3~5일내 배송
    ×
50.0/50.8mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-778 KRW 1,113,600
견적 요청
  • 품절/문의요망
    ×
 
영업 & 기술 지원
 
본사 및 지사별 연락처 확인하기
빠른
견적 요청 도구
재고 번호 입력 필요