3 papers
eess.IV2022
Image denoising in acoustic field microscopy
Shubham Kumar Gupta, Azeem Ahmad, Prakhar Kumar +2
Scanning acoustic microscopy (SAM) has been employed since microscopic images are widely used for biomedical or materials research. Acoustic imaging is an important and well-establ…
physics.app-ph2022
Wave propagation in anisotropic crystal using point contact excitation and detection method
Varun Bhardwaj, Kaushik Shukla, Frank Melandsø +1
Lithium Niobate (LiNbO) is a piezoelectric crystal with a high electromechanical coupling coefficient. The development and miniaturization of acousto-electronics, and acousto-o…
physics.app-ph2022
Multiple damage detection in piezoelectric ceramic sensor using point contact excitation and detection method
Sayantani Bhattacharya, Nitin Yadav, Azeem Ahmad +2
Lead Zirconate Titanate [(ZrxTi1-x)O3 ]is used to make ultrasound transducers, sensors, and actuators due to its large piezoelectric coefficient. Several surfaces and subsurface mi…