Monolithically fabricated hybrid head for near-field assisted magnetic recording

IEEE Transactions on Magnetics

Volumn 44, Issue 11 PART 2, 2008, Pages 3360-3363

  Miyanishi, Shintaro ^a   Innami, Kousuke ^a   Naka, Takayuki ^a   Kitazawa, Tazuko ^a   Yagura, Motoji ^a   Teraguchi, Nobuaki ^a   Murakami, Yoshiteru ^a   Takahashi, Akira ^a  

^a SHARP CORPORATION   (Japan)

Author keywords

Hybrid head; Laser diode; Near field scanning optical microscope (nsom); Near field assisted magnetic recording

Indexed keywords

DIODES; ELECTRODES; FABRICATION; GALLIUM ARSENIDE; III-V SEMICONDUCTORS; LASER BEAMS; MAGNETIC RECORDING; MICROSCOPES; NEAR FIELD SCANNING OPTICAL MICROSCOPY; SEMICONDUCTOR LASERS;

BRIDGE CONNECTIONS; FEEDING CURRENTS; HYBRID HEADS; NANOMETER SIZE; NEAR FIELDS; NEAR-FIELD ASSISTED MAGNETIC RECORDING; NEAR-FIELD DISTRIBUTION;

MAGNETISM;

EID: 70449438494     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2008.2001581     Document Type: Article

References (15)

1. H. Saga, H. Nemoto, H. Sukeda, and M. Takahashi, "New recording method combining thermo-magnetic writing and flux detection", Jpn. J. Appl. Phys., vol. 38, p. 1839, 1999.
2. H. Katayama, S. Sawamura, Y. Ogimoto, J. Nakajima, K. Kojima, and K. Ohta, "New magnetic recording method using laser assisted read/write technologies", J. Magn. Soc. Jpn., vol. 23-S1, p. 233, 1999.
3. M. Alex, A. Tselikov, T. McDaniel, N. Deeman, T. Valet, and D. Chen, "Characteristics of thermally assisted magnetic recording", IEEE Trans. Magn., vol. 37, no. 4, pt. 1, pp. 1244-1249, Jul. 2001.
4. J. J. M. Ruigrok, "Limits of conventional and thermally-assisted recording", J. Magn. Soc. Jpn., vol. 25, p. 313, 2001.
5. K. Kojima, M. Hamamoto, J. Sato, K. Watanabe, and H. Katayama, "Narrow track recording in TbFeCo by laser-assisted magnetic recording using a blue laser", IEEE Trans. Magn., vol. 37, no. 4, pt. 1, pp. 1406-1408, Jul. 2001.
6. T. E. Schlesinger, T. Rausch, A. Itagi, J. Zhu, J. A. Bain, and D. D. Stancil, "An integrated read/write head for hybrid recording", Jpn. J. Appl. Phys., vol. 41, p. 1821, 2002.
7. S. Miyanishi, K. Kojima, J. Sato, K. Takayama, H. Fuji, H. Katayama, A. Takahashi, and K. Ohta, "High-density laser-assisted magnetic recording on TbFeCo media with an Al underlayer", J. Appl. Phys., vol. 93, p. 7801, 2003.
8. W. A. Challener, T. W. Mcdaniel, C. D. Mihalcea, K. R. Mountfield, K. Pelhos, and I. K. Sendur, "Light delivery techniques for heat-assisted magnetic recording", Jpn. J. Appl. Phys., vol. 42, p. 981, 2003.
9. T. Matsumoto, T. Shimano, H. Saga, H. Sukeda, and M. Kiguchi, "Highly efficient probe with a wedge-shaped metallic plate for high density near-field optical recording", J. Appl. Phys., vol. 95, p. 3901, 2004.
10. S. Miyanishi, N. Iketani, K. Takayama, K. Innami, I. Suzuki, T. Kitazawa, Y. Ogimoto, Y. Murakami, K. Kojima, and A. Takahashi, "Near-field assisted magnetic recording", IEEE Trans. Magn., vol. 41, no. 10, pp. 2817-2821, Oct. 2005.
11. W. A. Challener, C. Mihalcea, C. Peng, and K. Pelhos, "Miniature planar solid immersion mirror with focused spot less than a quarter wavelength", Opt. Exp., vol. 13, p. 7189, 2005.
12. W. Challener, E. Gage, A. Itagi, C. Peng, and T. Rausch, "Optical transducers for near field recording", Jpn. J. Appl. Phys., vol. 45, p. 6632, 2006.
13. F. Tawa, S. Hasegawa, and W. Odajima, "Optical head with a buttedgrating structure that generates a subwavelength spot for laser-assisted magnetic recording", J. Appl. Phys., vol. 101, p. 09H503, 2007.
14. M. Hirata, M. Oumi, K. Shibata, K. Nakajima, and T. Ohkubo, "Triangular aperture as near-field element for high-density storage", IEICE Trans. Electron., vol. E90-C, p. 102, 2007.
15. H. C. Casey, Jr. and M. B. Panish, Heterostructur Lasers Part B: Materials and Operating Characteristics. New York: Academic, 1978, pp. 224-227.