Optical head with a butted-grating structure that generates a subwavelength spot for laser-assisted magnetic recording

Journal of Applied Physics

Volumn 101, Issue 9, 2007, Pages

  Tawa, Fumihiro ^a   Hasegawa, Shin Ya ^a   Odajima, Wataru ^a  

^a FUJITSU LABORATORIES LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DIELECTRIC MATERIALS; LIGHT TRANSMISSION; MAGNETIC RECORDING; MULTILAYERS; OPTICAL MICROSCOPY; WAVE INTERFERENCE;

BUTTED-GRATING STRUCTURES; HEAT SOURCES; OPTICAL EFFICIENCY; SUBWAVELENGTH SPOT;

OPTICAL MATERIALS;

EID: 34248532388     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2711069     Document Type: Conference Paper

References (4)

1. T. Rausch, J. A. Bain, D. D. Stancil, and T. E. Schlesinger, Proc. SPIE 4090, 66 (2000).
2. T. Rausch, Jpn. J. Appl. Phys., Part 1 45, 1314 (2006).
3. S. Hasegawa and F. Tawa, Appl. Opt. 43, 3085 (2004).
4. POYNTING is a licensed commercial FDTD program from Fujitsu Limited, Japan; S. Hasegawa, W. Odajima, and T. Namiki, Mag. Fujitsu 56 (4), 299 (2005) [http://magazine.fujitsu.com/vol56-4/paper06.pdf (in Japanese)].