CAPTURING DEVICE, CAPTURING METHOD, AND CAPTURING

专利名称：CAPTURING DEVICE, CAPTURING METHOD,

AND CAPTURING PROGRAM

发明人：AOKI, KAZUHIKO申请号：EP10799718申请日：20100621公开号：EP2456099A4公开日：20160601

摘要：There have been problems that a capturing device requires a light source havinga large power output, and a scanning operation and a capturing operation must bealternately performed by the respective devices. A capturing device is provided with alight receiver which receives a beam from outside as a reception beam, a reception beamcapturing unit which performs a capturing operation by which the reception beam isintroduced to the light receiver, a light transmitter which generates a transmission beamtransmitted to the outside, a transmission beam scanning unit which performs a scanningoperation using the transmission beams, and an optical circulator wherein the incidenceof the reception beam and the exit of the transmission beam are performed at the sameterminal.

申请人：NEC CORPORATION

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