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Deep Dive into Optics Blog: Surface Accuracy

07 Jun 2022

Surface accuracy is the measurement of the deviation between the actual shape and the intended shape of an optical surface.

 
To continue reading about surface accuracy, click here.

Surface accuracy is an important specification of an optical component. Surface accuracy usually is described in terms of fringes or waves that correspond to the interferometer laser wavelength, which is typically 632.8 nanometers for many modern interferometers.

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