In magnetic resonance, a spin echo or Hahn echo is the refocusing of spin magnetisation by a pulse of resonant electromagnetic radiation. Modern nuclear...

spins are not coherent. When the spins are rephased, they become coherent, and thus signal (or "echo") is generated to form images. Unlike spin echo,...

Neutron spin echo spectroscopy is an inelastic neutron scattering technique invented by Ferenc Mezei in the 1970s and developed in collaboration with...

understand the role of phase encoding (the so-called spin-warp method). In a standard spin echo or gradient echo scan, where the readout (or view) gradient is...

conventional spin echo can also be used to measure T2; gradient echo sequences such as steady-state free precession (SSFP) and multiple spin echo sequences...

spin-echo sequence, a gradient echo sequence does not use a 180 degrees RF pulse to make the spins of particles coherent. Instead, the gradient echo uses...

Helium-3 surface spin echo (HeSE) is an inelastic scattering technique in surface science that has been used to measure microscopic dynamics at well-defined...

. Neutron resonance spin echo is a quasielastic neutron scattering technique developed by Gähler and Golub. In its classic form it is used analogously...

phenomenon of spin echo. In the spin echo effect, it is physically possible to induce time reversal in an interacting system of spins. An analogue to...

demand, even if 100% recovery is achieved. Helium-3 can be used to do spin echo experiments of surface dynamics, which are underway at the Surface Physics...