| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Tomographic Imaging and Three-Dimensional Reconstruction Based on a High-Gain Optical Parametric Amplifier |
| YANG Jing1, 3,DU Shi-Feng1,ZHANG Jing-Yuan1, 2*,CAO Dong1, 3,CUI Da-Fu1,PENG Qin-Jun1,XU Zu-Yan1* |
1RCLPT, Key Lab of Functional Crystal and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190
2Department of Physics, Georgia Southern University, Statesboro, GA 30460, USA
3Graduate University of the Chinese Academy of Sciences, Beijing 100190 |
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| Cite this article: |
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YANG Jing, DU Shi-Feng, ZHANG Jing-Yuan et al 2012 Chin. Phys. Lett. 29 054213 |
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Abstract Tomographic imaging and three-dimensional reconstruction based on a high-gain picosecond optical parametric amplifier (OPA) is demonstrated. More than 40 dB intensity amplification of the image is achieved from the high-gain OPA. The images of various longitudinal positions of the target are extracted by the gated nature of the OPA, then a three-dimensional (3-D) surface topography of the target is reconstructed. The gated and high-gain property of the OPA allows tomographic optical imaging together with 3-D profile reconstruction of the target in turbid media.
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Received: 17 January 2012
Published: 30 April 2012
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| PACS: |
42.30.Wb
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(Image reconstruction; tomography)
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42.65.Yj
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(Optical parametric oscillators and amplifiers)
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