|
|
|
Nikita Stsepuro, Pavel Nosov, Maxim Galkin, George Krasin, Michael Kovalev and Sergey Kudryashov
This paper investigated the diffraction of a Gaussian laser beam on a binary mask and a refractive axicon. The principles of the formation of a zero-order Bessel beam with sharp drops of the axial field intensity edges were discussed. A laser optical sys...
ver más
|
|
|
|
|
|
|
Mario Ibrahin Gutierrez, Antonio Ramos, Josefina Gutierrez, Arturo Vera and Lorenzo Leija
Therapeutic focused ultrasound is a technique that can be used with different intensities depending on the application. For instance, low intensities are required in nonthermal therapies, such as drug delivering, gene therapy, etc.; high intensity ultras...
ver más
|
|
|
|