DocumentCode
2936038
Title
Nano-sized circularly polarized light in medium generated by an asymmetric cross antenna
Author
Iwamatsu, Hiroshi ; Kato, Tsukasa ; Ohnuki, Shinichiro ; Ashizawa, Yoshito ; Nakagawa, Katsuji
Author_Institution
Coll. of Sci. & Technol., Nihon Univ., Tokyo, Japan
fYear
2011
fDate
3-8 July 2011
Firstpage
1621
Lastpage
1623
Abstract
All optical magnetic recording with circularly polarized light has been studied for developing ultra-high speed recording. An asymmetric cross antenna, constituted by two perpendicular dipole antennas of different length, is investigated to generate localized circularly polarization in recording medium from linearly polarized incident light.
Keywords
dipole antennas; magnetic recording; polarisation; asymmetric cross antenna; linearly polarized incident light; nanosized circularly polarized light; optical magnetic recording; perpendicular dipole antenna; ultra-high speed recording; Dipole antennas; Electric fields; Finite difference methods; Magnetic recording; Optical polarization; Optical recording; All optical magnetic recording; FDTD method; Near field light;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location
Spokane, WA
ISSN
1522-3965
Print_ISBN
978-1-4244-9562-7
Type
conf
DOI
10.1109/APS.2011.5996612
Filename
5996612
Link To Document