• 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
NPCH (무편광큐브 하프미러)
  • NPCH (무편광큐브 하프미러)
  • 레이저나 직선편광의 광원에 대해서도 반사와 투과의 분기비가 정확하게 1:1로 얻을 수 있는 하프 미러입니다.
MaterialBK7 , Synthetic fused sillica
Surface flatness of substrateλ/4
Beam Deviation<5′
CoatingHypotenuse surface ; Dielectric multilayer coating
Four surfaces ; Multilayer antireflection coating
Incident angle
Divergence ratio
(reflectance : transmittance)
1 : 1
Laser Damage Threshold0.3J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality
(Scratch-Dig)
20-10
Clear apertureCircle that inscribed in a square of 85% of the dimensions
(Circle inscribed in a square of 80% of the dimensions , in case of 5 and 7mm)

 

주제
 
   
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