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    Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.

  • High Precision Achromatic Waveplate

    Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.

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  • IR Windows Magnesium Fluoride MgF2 Windows

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  • IR Windows Calcium fluoride CaF2 Windows

    CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance

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Achromatic Waveplate

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High Precision Achromatic Waveplate

Achromatic Waveplate

Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.


  • product orgin:

    China
  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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High Precision Achromatic Waveplate


Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2. Unlike standard waveplates, AWP provide a constant phase shift independent of the wavelength of light that is used. The Retardation tolerance of our AWPs is better than λ/100 over the entire wavelength range.The flat response of an AWP is ideal for use with tunable lasers,multiple laser-line systems and other broad spectrum sources.


Specifications:
Material: Crystal Quartz And MgF2
Dimension Tolerance: +0.0/-0.2mm
Surface quality: 40-20
Parallelism: 3 arc sec
Wavefront Distortion: λ/4@632.8nm
Retardation λ/2 And λ/4
Retardation tolerance: λ/100
Coating R<0.8%@ Wavelength


Achromatic WaveplateCrystal Quartz And MgF2 Waveplate

Typical Sizes:
Size(mm) Size(mm)
Φ 5.0 Φ20.0
Φ10.0 Φ25.4
Φ12.7 Φ30.0
Φ15.0 Φ38.1

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