Space-invariant holographic optical interconnects in dichromated gelatin

B. Robertson, M. R. Taghizadeh, J. Turunen, A. Vasara

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


Preliminary results obtained from copying binary phase Dammann gratings onto DCG show that this is a promising method of fabricating compact, space invariant array generators. By starting from a 'master' grating it is possible to construct a wide range of DCG HOEs, taylor made for a specific application. Parameters, such as focal length and array dimensions, can easily be altered during recording. In addition the copied wavefront can be enhanced by spatial filtering techniques.

Original languageEnglish
Pages (from-to)200-203
Number of pages4
JournalIEE Conference Publication
Issue number311
Publication statusPublished - 1989
EventSecond International Conference on Holographic Systems, Components and Applications - Bath, Engl
Duration: 11 Sept 198913 Sept 1989


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