Waveplates APSAW-7 type can have a width of spectral range wider than 750 nm. The graphs show the retardation dependences on the wavelength for plates that were manufactured using the new technologyContinue Reading
Our new product. APSAW-5-Precise. The new technology allows varying a form of retardation curve as well as moving it along an y-axis. As a result, we can by order, either the bandwidth expands or accuracy enhances. We can improve the accuracy by special order to a phase shift of 90 degrees +/- Lambda/300.Continue Reading
We have developed a new technology for new types of superchromatic waveplates APSAW-5-Wide can have a width of spectralrange greater than 500 nm.Continue Reading
The design of multicomponent zero-order wave plates is described in Ref. 1. References 2 and 3 present the calculated and experimentally measured spectral dependences of the phase shift for three-component (achromatic) and five- component (superachromatic) wave plates. The spectral achromatization region can be broadened by increasing the number of components in the plate.4 The goal of this paper was to fabricate a seven-component zero- order quarter-wave plate and to measure...Continue Reading
