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₪ Polarisation Rotators (Quartz Rotation Plates)
The plane of Polarisation of linearly polarized light is rotated by Quartz crystals due to the optical activity. These Polarisation Rotators have a very high temperature bandwidth and can be easily used in rotating the Polarisation of lasers.

Specifications

Material: Crystal Quartz
Rotation Accuracy: < 5 minutes
Wavefront Distortion: < λ/4 @ 632.8 nm
Wavelength Range: 350-1300 nm
Parallelism: <10 arc seconds
Surface Quality: 20-10 scratch and dig
AR Coating: R<0.2% at central wavelength
Rotation: clockwise (right-handed,standard)
Standard Wavelength: 532,1064 nm


Angle of rotation 45° 90° AR/AR Coating Charge
Φ (mm) Part No. Price Part No. Price
10.0 PPR1410 £56PPR1910 £74 £60
12.7 PPR1412 £71PPR1912 £93£60
15.0 PPR1415 £83PPR1915 £101£60
20.0 PPR1420 £108PPR1920 £135£60


Angle of Rotation 45° 90 °
Wavelength(nm) Thickness(mm) Thickness(mm)
532 1.67 3.33
1064 7.13 14.26

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Interesting laser and optics facts ...
Many historians claim that Theodore Maiman invented the first optical laser, however, there is some controversy that Gordon Gould was the first.

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