发明名称 |
Optical waveguide structures |
摘要 |
An optical device comprises a waveguide structure formed by a strip (100) of a material having a relatively high free charge carrier density surrounded by a material having a relatively low free charge carrier density. The strip has finite width (W) and thickness (t) of the same order with dimensions such that optical radiation having a wavelength in a predetermined range couples to the strip and propagates along the length of the strip as a plasmon-polariton wave. Preferably the width and thickness are substantially equal and less than about 300 nm.
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申请公布号 |
US2003059147(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
US20020177621 |
申请日期 |
2002.06.21 |
申请人 |
SPECTALIS CORP. |
发明人 |
BERINI PIERRE SIMON JOSEPH |
分类号 |
G02B6/12;G02B6/122;G02B6/125;G02B6/28;G02F1/03;G02F1/095;G02F1/225;G02F1/313;(IPC1-7):G02F1/035;G02B6/10 |
主分类号 |
G02B6/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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