DocumentCode
2224815
Title
Highly efficient fan-out elements: recent developments
Author
Prongue, D. ; Herzig, H.P. ; Dändliker, R. ; Gale, M.T.
Author_Institution
Neuchatel Univ., Switzerland
fYear
1991
fDate
16-18 Sep 1991
Firstpage
156
Lastpage
160
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;
fLanguage
English
Publisher
iet
Conference_Titel
Holographic Systems, Components and Applications, 1991., Third International Conference on
Conference_Location
Edinburgh
Print_ISBN
0-85296-528-1
Type
conf
Filename
152099
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