| 講演抄録／キーワード |
| 講演名 |
2022-12-13 10:10
［招待講演］High-speed/ultrafast holographic imaging using an image sensor
○Yasuhiro Awatsuji・Tomoyoshi Inoue（Kyoto Inst. Technol.）・Takashi Kakue（Chiba Univ.）・Osamu Matoba（Kobe Univ.） |
| 抄録 |
（和） |
This paper reviews two holographic techniques studied by the group of the authors. One is a technique for three-dimensional imaging of high-speed and transparent object. A 3-D motion picture of transparent gas flow was demonstrated. Also, a movie of ultrasound propagation was demonstrated. The other is a technique for ultrafast imaging of light pulse propagation. A motion picture of a light pulse propagating in a light scattering medium was demonstrated. Each technique uses an image sensor to record motion picture of holograms and numerically reconstructs the motion picture of the object. |
| （英） |
This paper reviews two holographic techniques studied by the group of the authors. One is a technique for three-dimensional imaging of high-speed and transparent object. A 3-D motion picture of transparent gas flow was demonstrated. Also, a movie of ultrasound propagation was demonstrated. The other is a technique for ultrafast imaging of light pulse propagation. A motion picture of a light pulse propagating in a light scattering medium was demonstrated. Each technique uses an image sensor to record motion picture of holograms and numerically reconstructs the motion picture of the object. |
| キーワード |
（和） |
holography / digital holography / high-speed imaging / ultrafast imaging / light propagation / / / |
| （英） |
holography / digital holography / high-speed imaging / ultrafast imaging / light propagation / / / |
| 文献情報 |
映情学技報, vol. 46, no. 41, IST2022-62, pp. 69-72, 2022年12月. |
| 資料番号 |
IST2022-62 |
| 発行日 |
2022-12-05 (IST) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| PDFダウンロード |
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