• Product
  • Spectroscopy
  • Sigma-Koki
  • Sigma-Koki
  • Sigma-Koki
 
 
Sigma-Koki
Spectroscopy
Detectors
Visualization (가시화)
LAMP
Laser beamprofilter
Cryogenic
Laser
Sigma-Koki
Fluorescence Life Time
Fiber&probe
 
Sigma-Koki
NF (노치필터)
  • NF (노치필터)
  • 특정파장만 투과하는 간섭필터과는 달리, 노치필터는 특정파장만을 차단하는 필터입니다. 유전체다층막 코팅을 채용해 더욱 높은 내환경성과 안정성을 얻을 수 있습니다.

▶If the light incident angle is other than 0 degrees, the transmittance characteristics may be changed. In the normal situation, when the incident angle changes, the wavelength may shift to the longwavelength side.
▶Notch filter has a durable structure to the high temperature, but if it is put in the vicinity of the lamp that emits a powerful heat ray (e.g. mercury lamp), it will not be guaranteed for the performance of the filter and safety.

Common Specifications
MaterialSynthetic fused silica, BK7
CoatingDielectric multi-layer coating
Surface Quality (Scratch-Dig)60-40
Incident angle

 

주제
 
   
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