Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kousei Sano"'
Publikováno v:
Japanese Journal of Applied Physics. 45:1174-1177
In this paper, we propose a new advanced push–pull (APP) method as a new one-beam tracking detection method suitable for a dual-layer Blu-ray disc (BD) system. This method overcomes two issues. One of them is tracking error signal (TES) offset at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd7269d9270209f5620b0a6d819c2707
https://doi.org/10.1143/jjap.45.1174
https://doi.org/10.1143/jjap.45.1174
Autor:
Toshiyasu Tanaka, Kousei Sano
Publikováno v:
Optical Data Storage.
A compact BD optical system with high light use efficiency that enables high-speed recording to a dual-layer BD is reviewed. It also achieves stable tracking-error detection on a dual-layer BD using a stray-light-free one-beam method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d59fb90a59e529c27345fd8b1f3cfff4
https://doi.org/10.1364/ods.2007.mc1
https://doi.org/10.1364/ods.2007.mc1
Publikováno v:
International Symposium on Optical Memory and Optical Data Storage.
The proposed tracking method is stable at the boundary between recorded and unrecorded tracks. It is also stable in dual-layer Blu-ray disks because the detecting areas avoid the ther layer's stray light.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1fe0bd4d05a5e014807cea897c071af
https://doi.org/10.1364/isom_ods.2005.tuc2
https://doi.org/10.1364/isom_ods.2005.tuc2
Autor:
Masahiro Birukawa, Noboru Yamada, Takashi Mihara, Teruhiro Shiono, Yasuhiro Tanaka, Kousei Sano, Rie Kojima, Shigeru Furumiya, Kenji Narumi, Kazuya Hisada, Katsuhiko Hayashi, Hironori Tomita, Haruhiko Habuta
Publikováno v:
Japanese Journal of Applied Physics. 50:09MG01
Near-field writing and erasing on a rewritable dual-layer optical disk with a single solid immersion lens (SIL) optical head is demonstrated for the first time. A novel beam expander enabled access to both information layers of the disk without excha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2b75a8394e4464c4adc4336123be4c4
https://doi.org/10.7567/jjap.50.09mg01
https://doi.org/10.7567/jjap.50.09mg01
Publikováno v:
Japanese Journal of Applied Physics. 39:1554
A small integrated optical unit suitable for a large storage capacity floppy disk drive is proposed. The optical unit is 6.8 mm wide, 3.3 mm deep, and 3.0 mm high. The distance between the laser diode and the focused beam on the disk is only 4.0 mm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3010dc78a4af930d43ba64f26c3689b
https://doi.org/10.1143/jjap.39.1554
https://doi.org/10.1143/jjap.39.1554
Publikováno v:
Japanese Journal of Applied Physics. 35:357
A polarizing holographic optical element (HOE) with compensating grooves on the surface of a LiNbO3 substrate has good polarizing beam-splitter characteristics. This polarizing HOE was applied to a recordable optical head with an integrated laser and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab022a6d74540d66536b8075412a3d1
https://doi.org/10.1143/jjap.35.357
https://doi.org/10.1143/jjap.35.357
Publikováno v:
Japanese Journal of Applied Physics; January 1996, Vol. 35 Issue: 1 p357-357, 1p