Education
Hands-on Workshop for Computer-Generated Holography
A three-day workshop offered at the University of Arizona’s College of Optical Sciencesteaches participants how to design and make computer-generated holograms and diffractive optical elements using direct-writing maskless technology.
Graduate student Eric Aspnes adjusts a component in the chromatic correction laboratory.
From the early work of Lohmann to the present day, computer-generated holography (CGH) has led to applications such as multi-spectral dispersers, chromatic compensators, aspheric testing, optical beam shaping and transformation, security marks, multiplexed optical detectors and laser pointers.
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