Suppression of the Zeroth Order by a Mixed Metal Dielectric Grating
A mixed metal dielectric grating is designed and analyzed to suppress the zeroth order in the reflection region instead of the transmission structure. There are no ±2nd orders for the grating period in this paper, which leads to high efficiencies in the ±1st orders. Efficiencie...
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| Format: | Article |
| Language: | English |
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7403860/ |