Holographic activity in norway

摘要

The Group of Applied Optics at, NTNU, Trondheim has been active in the field of holography for a long time. All together, the Trondheim group has about 30 years of experience in holographic methods, particularly in the field of laser based interferometry techniques. At present the g4roup is working in the field of SPeckle interferometry which is a kind of simlified version of holography with the purpose to solve interferometric questions. Furthermore, the group is working with digital holography where foruier hologram is registered with a digital camera and reconstructed by mathematical means. This topic is just in its early stage.