YIG Film for a Magnetostatic Wave (MSW) Device with a Ultra-small Frequency Drift

Analysis and Design of a Novel Leaky YIG Film Guided Wave Optical Isolator

A guided wave optical isolator using a four layered leaky yttrium iron garnet (YIG) waveguide with a YIG guiding layer is proposed and analyzed through a transfer matrix formulation. The dependence of isolation characteristics on different waveguide parameters are discussed. It is shown that for four layered structures an isolation ratio of about 24 dB can be achieved with YIG films having larg...

YIG Film for Magnetic Field Sensor

Single crystal Y3Fe5O12 (YIG) lm was grown onto (111) oriented gadolinium gallium garnet (GGG) substrate by the liquid phase epitaxy (PLD) technique. The X-ray di raction measurements showed that epitaxial growth of the lm along its (111) axis. The surface characteristic was investigated by atomic force microscopy (AFM) measurement. The magnetic eld sensor consisted of a rectangular shape with ...

Magnetostatic Modeling for Microfluidic Device Design

For several years, biologists have used superparamagnetic beads to facilitate biological separations. More recently, researchers have adopted this approach in microfluidic devices [1-3]. This recent development and use of superparamagnetic particles in biomedical and biological applications have resulted in a necessity for methods that enable the understanding and prediction of their properties...

Efficient Detection of a Continuous-Wave Signal with a Linear Frequency Drift

An efficient method is presented for the detection of a continuous-wave (CW) signal with a frequency drift that is linear in time. Signals of this type occur if the transmitter and receiver are rapidly accelerating with respect to one another, for example, as in interplanetary and space communications. We assume that both the frequency and the drift are unknown. We also assume that the signal i...

Superstrong coupling of thin film magnetostatic waves with microwave cavity