An Annotated Bibliography of Microwave Circulators and Isolators: 1968-1975

Knerr, R.H.

doi:10.1109/tmtt.1975.1128689

Cited by 20 publications

(5 citation statements)

References 99 publications

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“…The conditions necessary for circulation over a full octave bandwidth in microstrip devices were demonstrated by Wu and Rosenbaum [107] in 1974. The extensive literature on circulator theory and design is reviewed in the annotated bibliography by Knerr [108] and in books by Von Aulock and Fay [109] and Helszajn [110].…”

Section: Microwave Non-reciprocal Passive Components: the Circulatormentioning

confidence: 99%

Recent advances in processing and applications of microwave ferrites

Harris

Geiler

Chen

et al. 2009

Journal of Magnetism and Magnetic Materials

727

226

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Section: Microwave Non-reciprocal Passive Components: the Circulatormentioning

confidence: 99%

Recent advances in processing and applications of microwave ferrites

Harris

Geiler

Chen

et al. 2009

Journal of Magnetism and Magnetic Materials

727

226

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“…The literature on microwave circulators and isolators is too extensive to be reviewed in detail in this short summary. For details, see the books devoted to this subject [1], [96]- [98], an excellent annotated bibliography [99], recent review papers [100], [101], and the other cited references.…”

Section: A Purpose and Functionmentioning

confidence: 99%

Ferrite devices and materials

Adam

Davis

Dionne

et al. 2002

IEEE Trans. Microwave Theory Techn.

625

224

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The development and current status of microwave ferrite technology is reviewed in this paper. An introduction to the physics and fundamentals of key ferrite devices is provided, followed by a historical account of the development of ferrimagnetic spinel and garnet (YIG) materials. Key ferrite components, i.e., circulators and isolators, phase shifters, tunable filters, and nonlinear devices are also discussed separately.

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“…16 Due to the nonreciprocal nature of these materials, they are used in the fabrication of microwave circulators and isolators. 17 Ferrites are iron oxides containing divalent or trivalent metal ions (Ni þ2 , Cu þ2 , Co þ2 , Mn þ3 , Y þ3 , Nd þ3 , etc.). Based on the arrangement of these atoms in the unit cell, ferrites are of three types: spinel ferrites, garnets and hexagonal ferrites.…”

Section: Microwave Magnetic Materialsmentioning

confidence: 99%

Applications of Microwave Materials: A Review

Raveendran

Sebastian

Raman

2019

Journal of Elec Materi

128

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The performance of microwave devices mainly depends on the properties of materials used in the fabrication. Knowledge of material properties at microwave frequencies is a prerequisite to select suitable materials for various microwave applications and vice versa. In this review, seven categories of materials and their applications in a microwave regime are elaborately discussed. The categories include magnetic materials, carbon-based materials, flexible or stretchable materials, biomaterials, phantoms, tunable materials and metamaterials. A brief overview of other important microwave materials such as low-loss ceramic dielectric materials, low-loss polymer ceramic composites, glass ceramics and multilayer ceramics is also given. The objective of this review is to expose the world of materials for wide microwave applications and thereby properly assisting the material selection for specific applications. Moreover, this review has dual significance. It helps material scientists to develop new materials and modify the properties of the available materials with respect to the application requirements. It also assists microwave engineers to select and use appropriate materials for different microwave applications.

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An Annotated Bibliography of Microwave Circulators and Isolators: 1968-1975

Cited by 20 publications

References 99 publications

Recent advances in processing and applications of microwave ferrites

Recent advances in processing and applications of microwave ferrites

Ferrite devices and materials

Applications of Microwave Materials: A Review

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