The cavity magnetron is a power RF oscillator device in which electrons are induced to move in a circular path through a tuned cavity, inducing a high-power RF field, and it lies at the heart of a ...

In addition to their purely physical interest, they have proved of value to the engineer in the magnetron oscillator, a device which is quite closely related to the cyclotron, or proton ...

A spintronic oscillator comprises a non-magnetic layer of material sandwiched between two ferromagnetic layers – with each ferromagnetic layer being magnetized in a different direction.

The tiny device they have developed is based on a magnetic oscillator, i.e. a mechanically oscillating magnet located in a millimeter-sized housing.

The device was different than the patented klystron, or even earlier magnetron designs. The cavity magnetron uses physical cavities and a magnetic field to create microwave energy.

Physicists develop miniature source of electromagnetic radiation - a generator driven by spin current.