Nearfield phase change optical recording using a GaP hemispherical lens

Kusato Hirota, Thomas D Milster, Kei Shimura, Yan Zhang, Joshua S. Jo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The solid immersion lens (SIL) and modified liquid immersion lens (MLIL) using a GaP lens resolve the 400 nm pitch periodical structure are demonstrated. The edge response of the MLIL is 300 nm, which is approximately 1/3 as small as that of conventional objective lens. The amorphous marks, 200 nm in diameter, can be recorded and read by the MLIL and a red semiconductor laser.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages361-363
Number of pages3
Volume3864
StatePublished - 1999
Externally publishedYes
EventProceedings of the 1999 Joint International Symposium on Optical Memory and Optical Optical Data Storage (ISOM/ODS'99) - Koloa, HI, USA
Duration: Jul 12 1999Jul 15 1999

Other

OtherProceedings of the 1999 Joint International Symposium on Optical Memory and Optical Optical Data Storage (ISOM/ODS'99)
CityKoloa, HI, USA
Period7/12/997/15/99

Fingerprint

Optical recording
Lenses
recording
lenses
submerging
Liquids
liquids
Semiconductor lasers
semiconductor lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Hirota, K., Milster, T. D., Shimura, K., Zhang, Y., & Jo, J. S. (1999). Nearfield phase change optical recording using a GaP hemispherical lens. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3864, pp. 361-363). Society of Photo-Optical Instrumentation Engineers.

Nearfield phase change optical recording using a GaP hemispherical lens. / Hirota, Kusato; Milster, Thomas D; Shimura, Kei; Zhang, Yan; Jo, Joshua S.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3864 Society of Photo-Optical Instrumentation Engineers, 1999. p. 361-363.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hirota, K, Milster, TD, Shimura, K, Zhang, Y & Jo, JS 1999, Nearfield phase change optical recording using a GaP hemispherical lens. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 3864, Society of Photo-Optical Instrumentation Engineers, pp. 361-363, Proceedings of the 1999 Joint International Symposium on Optical Memory and Optical Optical Data Storage (ISOM/ODS'99), Koloa, HI, USA, 7/12/99.
Hirota K, Milster TD, Shimura K, Zhang Y, Jo JS. Nearfield phase change optical recording using a GaP hemispherical lens. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3864. Society of Photo-Optical Instrumentation Engineers. 1999. p. 361-363
Hirota, Kusato ; Milster, Thomas D ; Shimura, Kei ; Zhang, Yan ; Jo, Joshua S. / Nearfield phase change optical recording using a GaP hemispherical lens. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3864 Society of Photo-Optical Instrumentation Engineers, 1999. pp. 361-363
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