A Bessel beam is a wave whose amplitude is described by a Bessel function of the first kind. Electromagnetic, acoustic, gravitational, and matter waves...

Bessel may refer to: Bessel beam Bessel ellipsoid Bessel function in mathematics Bessel's inequality in mathematics Bessel's correction in statistics....

allows a wide variety of beam patterns to be generated. It can be used to turn a Gaussian beam into a non-diffractive Bessel-like beam. Axicons were first...

combination of techniques from Light sheet fluorescence microscopy, Bessel beam microscopy, and Super-resolution microscopy (specifically structured...

although this is not true of any physically realizable tophat beam. For a pure Bessel beam, one cannot even compute M2. The definition of "quality" also...

0)\propto \rho ^{{\mathsf {p}}+|m|}e^{-\rho ^{2}+im\phi }.} Bessel beam Tophat beam Laser beam profiler Quasioptics Svelto, pp. 153–5. Svelto, p. 158. Yariv...

using the Bessel beam, to address adverse conditions with limited visibility, such as cloudy water, jungle foliage, or around corners. Bessel beams produce...

wave whose amplitude is described by a Bessel function Blaster beam, a musical instrument Gaussian beam, a beam of electromagnetic radiation whose amplitude...

solenoid beam's helical wavefronts then drives the trapped objects upstream along the spiral. Both Bessel-beam and solenoidal tractor beams are being...

propagation-invariant) beams, such as the Airy beam and Bessel beam, is the ability to control the longitudinal intensity envelope of the beam without significantly...