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Commercial Grade N-BK7 Windows

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공통 스펙

Abbe Number (vd):
64.17
Bevel:
Protective as needed
Coating:
MgF2 (400-700nm)
Coating Specification:
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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):
≤5
Poisson's Ratio:
0.206
Substrate:
Surface Accuracy:
Wavelength Range (nm):
400 - 700
Young's Modulus (GPa):
82
Dia. (mm)  Dimensions (mm)   Thickness (mm)   Coating   제품 비교하기   재고 번호   가격(부가세 별도)  구입하기
- 12.50 x 12.50 3.00 MgF2 (400-700nm) #27-848 재고정리 KRW 21,700   견적 요청  
  • 3~5일내 배송
    ×
 
- 25.00 x 25.00 4.00 MgF2 (400-700nm) #27-852 재고정리 KRW 21,700   견적 요청  
  • 3~5일내 배송
    ×
 

N-BK7 window는 산업용으로 이상적입니다. 코팅되지 않은 제품이나 MgF2 anti-reflection 코팅이 된 제품으로 사용하실 수 있으며, 윈도우는 종종 두 환경 사이에서 보호용 element로도 사용됩니다.

상용 등급의 N-BK7 윈도우는 합리적인 가격대에 일반적인 품질을 제공합니다.

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