Dual PEM Photoelastic Modulator, Aperture 56mm, 23 kHz

Manufacturer's part number :

PEM 100 II/FS20-23

Manufacturer Hinds


Description :

II/FS20-23 Dual PEM systems provide the capability to make real time polarization analysis measurements. When only one PEM is used, two measurements must be made with the sample rotated 45° after the first measurement. However, measurements can be made in real time using two PEMs mounted at 45° with respect to each other.

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  • Optical Material: Fused Silica
  • Retardation Range for λ/4: 400nm - 2.0µm
  • Retardation Range for λ/2: 400nm - 1.0µm
  • Aperture: 56mm
  • Nominal Frequency: 20 KHz
  • Wide acceptance angle (+/- 20°)
  • Benefits

  • Custom Antireflective Coating (ARC)
  • Universal PEM Mount (UPM)
  • Special Calibration Option (SCO)
  • Special Frequency Option (SFO)

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