Photoacoustic signal detection in using LED light source

カテゴリ: 研究会(論文単位)

論文No: OQD17017

グループ名: 【C】電子・情報・システム部門 光・量子デバイス研究会

発行日: 2017/03/06

タイトル(英語): Photoacoustic signal detection in using LED light source

著者名: Agano Toshitaka(PreXion Corporation),Sato Naoto(PeXion Corporation),Nakatsuka Hitoshi(PeXion Corporation),Shigeta Yusuke(PeXion Corporation)

著者名(英語): Toshitaka Agano(PreXion Corporation),Naoto Sato(PeXion Corporation),Hitoshi Nakatsuka(PeXion Corporation),Yusuke Shigeta(PeXion Corporation)

キーワード: photoacoustic|signal|strength|noise|averaging|photoacoustic|signal|strength|noise|averaging

要約(日本語): Photo Acoustic Imaging (PAI) is a combination imaging of sound and light. It has been widely researched using solid state laser as a high power light source. However,such laser is large and complicated, which hamper the introduction to clinical use.We have successfully developed the signal detecting technology in using LED light source. Although LED light source is small,simple and not expensive, the photoacoutic signal strength is extremely as small as thermal noise. We will try to explain the effect of pre-amplifiers added to reduce the noise level by using signal averaging method.

要約(英語): Photo Acoustic Imaging (PAI) is a combination imaging of sound and light. It has been widely researched using solid state laser as a high power light source. However,such laser is large and complicated, which hamper the introduction to clinical use.We have successfully developed the signal detecting technology in using LED light source. Although LED light source is small,simple and not expensive, the photoacoutic signal strength is extremely as small as thermal noise. We will try to explain the effect of pre-amplifiers added to reduce the noise level by using signal averaging method.

原稿種別: 英語

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