Title :
Highly efficient fan-out elements: recent developments
Author :
Prongue, D. ; Herzig, H.P. ; Dändliker, R. ; Gale, M.T.
Author_Institution :
Neuchatel Univ., Switzerland
Abstract :
Considers the realization of highly efficient fan-out elements. Laser-beam writing lithography is now available for fabricating smooth surface relief microstructures. The authors have developed several methods to optimize the profiles. Only a small number of parameters in the object plane are necessary to determine the kinoform. This simplifies the calculation of M×N arrays also for large M and N. Experimental results for a 9 beam fan-out element are presented
Keywords :
computer-generated holography; holographic optical elements; optical interconnections; fan-out elements; kinoform; laser beam lithography; optical processing systems; surface relief microstructures;
Conference_Titel :
Holographic Systems, Components and Applications, 1991., Third International Conference on
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-528-1