Chinese Optics Letters, Volume. 13, Issue 10, 101101(2015)
Photoacoustic microscopy by scanning mirror-based synthetic aperture focusing technique
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Fig. 1. Schematic illustration of the SM-SAFT. (a) Point detector. (b) Virtual detector.
Fig. 3. Images of the hair-thread phantom scanned at various depths: (a) Original image, (b) SAFT image, and (c) SAFT + CF weighted image.
Fig. 4. 3D demonstration of the PAM images of hairs by SM-SAFT. (a) The photograph; 2D MAP images on the YZ and XZ planes, (b) Original image, and (c) SAFT + CF weighted image.
Table 1. Lateral Width (−6 dB) and SNR Values
View tableView in ArticleTable 1. Lateral Width (−6 dB) and SNR Values
Target # (From Top) Original (μm/dB) SAFT + CF (μm/dB) 1 477/34 365/30 2 665/32 400/36 3 856/32 445/38 4 1063/30 585/41 5 1221/29 755/39 6 1345/29 855/39
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De Cai, Zhongfei Li, Sung-Liang Chen, "Photoacoustic microscopy by scanning mirror-based synthetic aperture focusing technique," Chin.Opt.Lett. 13, 101101 (2015)
Paper Information
Category: Imaging Systems
Received: May. 10, 2015
Accepted: Jul. 31, 2015
Published Online: Sep. 13, 2018
The Author Email: Sung-Liang Chen (sungliang.chen@sjtu.edu.cn)
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