Optical deflection device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12085832
APP PUB NO 20220214594A1
SERIAL NO

17609221

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Abstract

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In an embodiment, an optical deflection device includes: an electro-optic crystal comprising KTa1-xNbxO3, the electro-optic crystal having a first surface and a second surface, the first surface and the second surface facing each other; a first electrode on the first surface of the electro-optic crystal; a second electrode on the second surface of the electro-optic crystal; a power source configured to output a control voltage for forming an electric field inside the electro-optic crystal via the first electrode and the second electrode; and a light source configured to emit a pulse laser to be incident on the electro-optic crystal along an optical axis, the optical axis substantially perpendicular to a direction of the electric field formed by the control voltage, wherein a peak power density of the pulse laser output from the light source at a light incidence surface of the electro-optic crystal is less than 800000 W/cm2.

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Patent Owner(s)

Patent OwnerAddress
NIPPON TELEGRAPH AND TELEPHONE CORPORATIONCHIYODA-KU TOKYO 100-8116

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akage, Yuichi Tokyo, JP 35 10
Kawamura, Sohan Tokyo, JP 25 2
Oka, Soichi Tokyo, JP 60 7
Sakamoto, Takashi Tokyo, JP 222 1758
Ueno, Masahiro Tokyo, JP 115 793

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