S I Ragnarsson

发表

Eye refraction examined by aid of speckle pattern produced by coherent light.

E. Ingelstam, S. Ragnarsson, E Ingelstam, 1972, Vision research.

A new Holographic Method of Generating a High Efficiency, Extended Range Spatial Filter with Application to Restoration of Defocussed Images

S I Ragnarsson, 1970 .