Near-field hexagonal array illumination based on fractional Talbot effect
Data(s) |
2007
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Resumo |
Hexagonal array is a basic structure widely exists in nature and adopted by optoclectronic device. A phase plate based on the fractional Talbot effect that converts a single expanded laser beam into a regular hexagonal array of uniformly illuminated apertures with virtually 100% efficiency is presented. The uniform hexagonal array illumination with a fill factor of 1/12 is demonstrated by the computer simulation. (C) 2006 Elsevier GmbH. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Qu Weijuan;刘立人;刘德安;职亚楠;Lu Wei.,Optik,2007,118(7):330-334 |
Palavras-Chave | #hexagonal array illumination #fractional Talbot effect #fill factor #phase plate |
Tipo |
期刊论文 |