Invention Grant
- Patent Title: Acousto-optic modulator
- Patent Title (中): 声光调制器
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Application No.: US13563899Application Date: 2012-08-01
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Publication No.: US09436061B2Publication Date: 2016-09-06
- Inventor: Satoshi Nakamura , Hayato Goto , Mamiko Kujiraoka , Kouichi Ichimura
- Applicant: Satoshi Nakamura , Hayato Goto , Mamiko Kujiraoka , Kouichi Ichimura
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-206336 20110921
- Main IPC: G02F1/11
- IPC: G02F1/11 ; G02F1/33
Abstract:
According to one embodiment, an acousto-optic modulator includes an acousto-optic medium and a piezoelectric transducer. The acousto-optic medium has a configuration of a hexahedron. The acousto-optic medium has surfaces D, E, F, G and H. The piezoelectric transducer is provided on a surface C of the acousto-optic medium. The surface D opposes the surface C and has respective four sides shared by the surfaces E, F, G and H. Four angles defined between the surface D and the surfaces E, F, G and H each is other than 90°. At least one of eight angles defined between each pair of the surfaces C, E, F, G and H is other than 90°. The each pair has one shared side.
Public/Granted literature
- US20130070329A1 ACOUSTO-OPTIC MODULATOR Public/Granted day:2013-03-21
Information query
