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N-BK7 Wedged Windows

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공통 스펙

Edges:
Fine Ground
Young's Modulus (GPa):
82
Index of Refraction nd:
1.516
Substrate:
Surface Quality:
20-10
Dia. (mm)  Thickness (mm)   Coating   Edges   Substrate   제품 비교하기   재고 번호   가격(부가세 별도)  구입하기
12.50 3.00 Uncoated Fine Ground N-BK7 #34-244 KRW 134,900 수량 6+ KRW 107,300   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 3.00 VIS-EXT (350-700nm) Fine Ground N-BK7 #25-624 KRW 172,600 수량 6+ KRW 137,800   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 3.00 VIS-NIR (400-1000nm) Fine Ground N-BK7 #25-724 KRW 172,600 수량 6+ KRW 137,800   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 3.00 Uncoated Fine Ground N-BK7 #34-245 KRW 179,800 수량 6+ KRW 143,600   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 3.00 VIS-EXT (350-700nm) Fine Ground N-BK7 #25-625 KRW 217,500 수량 6+ KRW 174,000   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 3.00 VIS-NIR (400-1000nm) Fine Ground N-BK7 #25-725 KRW 217,500 수량 6+ KRW 174,000   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 3.00 Uncoated Fine Ground N-BK7 #34-246 KRW 265,400 수량 6+ KRW 211,700   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 3.00 VIS-EXT (350-700nm) Fine Ground N-BK7 #25-626 KRW 314,700 수량 6+ KRW 252,300   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 3.00 VIS-NIR (400-1000nm) Fine Ground N-BK7 #25-726 KRW 314,700 수량 6+ KRW 252,300   견적 요청  
  • 3~5일내 배송
    ×
 

TECHSPEC® N-BK7 Wedged Windows는 30 arcminute wedge의 표준 미터법(metric) 크기로 제공됩니다. 이 윈도우의 웨지(wedge)는 후면에서 일어나는 반사가 투과빔과 동일한 광경로를 따라 이동하는 것을 방지하는 방식으로 에탈론 효과를 제거합니다. 레이저 공진기에서의 wedged window는 불필요한 반사로 인해 야기되는 레이저의 불안정성, 모드 변화, 전력 급등을 방지하는 데 도움이 됩니다. TECHSPEC N-BK7 Wedged Windows는 Fused Silica Wedged Windows를 대체할 수 있는 비용 효율적인 제품으로서 UV 투과를 요구하지 않는 용도나 고출력 VIS 또는 NIR 레이저에서와 같이 높은 수준의 열 안정성을 필요로 하지 않는 용도에 사용됩니다. 이 밖에도 wedged window는 빔 샘플러나 빔 픽오프 광학 부품처럼 사용되어 시간 경과에 따른 빔의 강도와 같이 레이저 빔의 특성을 모니터링할 때 사용할 수 있습니다.

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

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