supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11422439,11274167,and 11274171);the Specialized Research Fund for the Doctoral Program of Higher Education,China(Grant No.20120091110001)
The speed-of-sound variance will decrease the imaging quality of photoacoustic tomography in acoustically inhomo- geneous tissue. In this study, ultrasound computed tomography is combined with photoacoustic tomography...
Project supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11474162,11274171,11274099,and 11204145);the Specialized Research Fund for the Doctoral Program of Higher Education,China(Grant Nos.20110091120040 and 20120091110001)
We design a planar metasurface to modulate the wavefront of a water surface wave(WSW) on a deep sub-wavelength scale. The metasurface is composed of an array of coiling-up-space units with specially designed paramet...
supported by the National Basic Research Program of China (No.2012CB921504);the National Natural Science Foundation of China (Nos.11422439,11274167,11274171,and 11028408);SRFDP (No.20120091110001)
Photoacoustic imaging (PAl), as an emerging biomedicine diagnostic technique that has been aevelopea quickly in the past decade, inherits the high spatial resolution of ultrasonography in imaging deep tissue and the...
supported by the National Basic Research Program of China(Grant No.2012CB921504);SRFDP(Grant Nos.20110091120040,20120091110001 and 20130091130004);the National Natural Science Foundation of China(Grant Nos.11104139,11274171,11274099 and 11204145);Natural Science Foundation of Jiangsu Province(Grant No.BK2011542)
Unidirectional acoustic transmission has been investigated in an asymmetric bull's eye structure, which consistes of a subwavelength hole with concentric grooves on one side of a thin steel plate. When acoustic waves ...
supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11274167,11274171,61201450,61201495,and 61302175);the Chongqing Science and Technology Commission of China(Grant Nos.2012jjA40058 and 2012jjA40006)
Pulse decomposition has been proven to be efficient to analyze complicated signals and it is introduced into the photo-acoustic and thermo-acoustic tomography to eliminate reconstruction distortions caused by negative...
supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11174113,11204129 and 11274171);the Research Fund for the Doctoral Program of Higher Education of China(RFDP)(Grant Nos.20120091110001 and 20130091130004);Qing Lan Project of Jiangsu Province
Fano resonances in the symmetry-broken gold-SiO2-gold(BGSG)nanotubes and the associated dimers have been investigated based on the finite element method.In the BGSG nanotube,the symmetry breaking induced the interacti...
Project supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(GrantNos.11104139,11274171,11274099,and 11204145);SRFDP(Grant Nos.20110091120040,20120091110001,and 20130091130004);the NaturalScience Foundation of Jiangsu Province,China(Grant No.BK2011542)
Extraordinary acoustic transmission (EAT) has been investigated in a tunable bull's eye structure. We demonstrate that the transmission coefficient of acoustic waves can be modulated by a grating structure. When th...
the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11274167,11274171,and 11074124);the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201208)
In this paper, we investigate the effects of the relative size and arrangement of a virtual transducer on the image quality in limited-view photoacoustic tomography. A virtual transducer refers to the acoustic scatter...