| 書目名稱 | Progress in Nano-Electro Optics III |
| 副標(biāo)題 | Industrial Applicati |
| 編輯 | Motoichi Ohtsu |
| 視頻video | http://file.papertrans.cn/761/760596/760596.mp4 |
| 概述 | An up-to-date status report representing the current State of the art in nano-optics.Will be useful to all researchers working at the forefront of nearfield optics and nanoelectro-optics |
| 叢書名稱 | Springer Series in Optical Sciences |
| 圖書封面 |  |
| 描述 | Near-?eld optical recording is a promising way to realize a recording density 2 of over 1 Tb/in . In this chapter, we focused on the near-?eld optical head, which is a key device for near-?eld optical recording. First, we explained the technical issues regarding the near-?eld optical head and introduced some solutions to these issues. We focused on a highly e?cient near-?eld optical head that uses a wedge-shaped metallic plate, and described its optical pr- erties based on a simulation using a ?nite-di?erence time-domain method. The simulation results con?rmed that a strong optical near ?eld is generated at the apex of the metallic plate when a plasmon is excited in the metallic plate. When a TbFeCo recording medium was placed 10 nm from the ne- ?eld optical head, the size of the optical spot was 30 nm, which corresponds 2 to an areal recording density of approximately 1 Tb/in . The e?ciency was 20% if we assume that the incident beam was a Gaussian beam with a full width at half-maximum of 1μ m. Furthermore, we discussed an optical head using two metallic plates. We con?rmed through our simulation that a highly localized optical near ?eld was generated at the gap when the plasmon |
| 出版日期 | Book 2005 |
| 關(guān)鍵詞 | Electro-optics; Nanotechnology; Near-field optics; Photonics; basics; nanophotonics; optics; spectroscopy |
| 版次 | 1 |
| doi | https://doi.org/10.1007/b138176 |
| isbn_softcover | 978-3-642-05916-2 |
| isbn_ebook | 978-3-540-26845-1Series ISSN 0342-4111 Series E-ISSN 1556-1534 |
| issn_series | 0342-4111 |
| copyright | Springer-Verlag Berlin Heidelberg 2005 |
|Archiver|手機(jī)版|小黑屋|
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