Autor: |
Xuechang Ren, Xiangsu Zhang, Sensen Li, Shou Liu |
Rok vydání: |
2006 |
Předmět: |
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Zdroj: |
Physics Letters A. 354:243-247 |
ISSN: |
0375-9601 |
DOI: |
10.1016/j.physleta.2006.01.052 |
Popis: |
A holographic Fresnel lens for coarse wavelength-division-multiplexing (WDM) application in 1300 nm band is described. Letter paper focuses on minimizing the third-order aberrations for off-axis operation of the lens in order to reduce channel spacing and insertion loss. Improved characteristics have been obtained for the lens fabricated according to the theoretical design. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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