TUNABLE PHASE SHIFTERS & HELICAL BEAM
Through special DOE design it is possible to produce tunable optical phase shifters. The same principle can be used to generate helical wavefronts (OAM). This beam resembles a corkscrew, with propagation of the wavefront.
By turning the DOE’s against each other, phase shifters and helical beam converters can be tuned easily.
From UV/VIS to IR to Terahertz radiation: For each wavelength the optimal substrate is selected for our customers. All components can be produced with apertures up to 25 mm.
Contact us and we will find the ideal solution for your requirements.