Author: Benjamin R. Capone
Publisher:
ISBN:
Category : Ferrimagnetism
Languages : en
Pages : 20
Book Description
The use of magnetostatic modes as a research tool has been suggested. Attempts to utilize this phenomenon for measuring the saturation magnetization of pure YIG samples and gallium substituted YIG samples show this method to be quite accurate for the narrow line width pure YIG material. However, in the measurement of gallium substituted YIG samples, difficulties were encountered in mode identification and interpretation of data. (Author).
On the Use of Magnetostatic Modes for Measuring Saturation Magnetization of Ferrimagnetic Materials
Author: Benjamin R. Capone
Publisher:
ISBN:
Category : Ferrimagnetism
Languages : en
Pages : 20
Book Description
The use of magnetostatic modes as a research tool has been suggested. Attempts to utilize this phenomenon for measuring the saturation magnetization of pure YIG samples and gallium substituted YIG samples show this method to be quite accurate for the narrow line width pure YIG material. However, in the measurement of gallium substituted YIG samples, difficulties were encountered in mode identification and interpretation of data. (Author).
Publisher:
ISBN:
Category : Ferrimagnetism
Languages : en
Pages : 20
Book Description
The use of magnetostatic modes as a research tool has been suggested. Attempts to utilize this phenomenon for measuring the saturation magnetization of pure YIG samples and gallium substituted YIG samples show this method to be quite accurate for the narrow line width pure YIG material. However, in the measurement of gallium substituted YIG samples, difficulties were encountered in mode identification and interpretation of data. (Author).
Report on Research at AFCRL
Author: Air Force Cambridge Research Laboratories (U.S.)
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 322
Book Description
Summaries are given of research in the following fields: upper atmosphere physics, microwave physics, space physics, terrestrial sciences, optical physics, data sciences, meteorology, solid state, aerospace instrumentation.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 322
Book Description
Summaries are given of research in the following fields: upper atmosphere physics, microwave physics, space physics, terrestrial sciences, optical physics, data sciences, meteorology, solid state, aerospace instrumentation.
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1274
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1274
Book Description
U.S. Government Research Reports
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2180
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2180
Book Description
Microwave Ferrites and Ferrimagnetics
Author: Benjamin Lax
Publisher:
ISBN:
Category : Ferrimagnetism
Languages : en
Pages : 782
Book Description
Publisher:
ISBN:
Category : Ferrimagnetism
Languages : en
Pages : 782
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1284
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1284
Book Description
Magnetostatic Surface Waves in Ferrimagnets Above 4 GHz
Author: J. C. Sethares
Publisher:
ISBN:
Category : Acoustic surface waves
Languages : en
Pages : 32
Book Description
Microwave properties of magnetostatic surface waves in saturated ferrimagnets are described. Particular emphasis is given to experimental aspects of the subject. A summary background is given of pertinent experimental investigations of magnetostatic surface waves (MSSW) from 1968, when they were first observed, to the present. Certain features such as nonreciprocity, electronic tunability, and high coupling efficiencies are discussed. Propagation losses, between 4 and 15 GHz, on chemically-polished yttrium iron garnet (YIG) slabs were measured. Effects of inhomogeneous internal fields, the effects of placing metal conducting planes parallel to the surface upon which the waves propagate to modify the dispersion relation, and the effects of surrounding a single crystal slab (supporting resonant modes) with metal coated polycrystalline YIG to increase field homogeneity, are considered. Magnetostatic surface wave losses, above a few GHz, are less than those of acoustic surface waves. It is concluded that MSSW technology complements ASW technology at high frequencies. (Modified author abstract).
Publisher:
ISBN:
Category : Acoustic surface waves
Languages : en
Pages : 32
Book Description
Microwave properties of magnetostatic surface waves in saturated ferrimagnets are described. Particular emphasis is given to experimental aspects of the subject. A summary background is given of pertinent experimental investigations of magnetostatic surface waves (MSSW) from 1968, when they were first observed, to the present. Certain features such as nonreciprocity, electronic tunability, and high coupling efficiencies are discussed. Propagation losses, between 4 and 15 GHz, on chemically-polished yttrium iron garnet (YIG) slabs were measured. Effects of inhomogeneous internal fields, the effects of placing metal conducting planes parallel to the surface upon which the waves propagate to modify the dispersion relation, and the effects of surrounding a single crystal slab (supporting resonant modes) with metal coated polycrystalline YIG to increase field homogeneity, are considered. Magnetostatic surface wave losses, above a few GHz, are less than those of acoustic surface waves. It is concluded that MSSW technology complements ASW technology at high frequencies. (Modified author abstract).
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1284
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1284
Book Description
OAR Quarterly Index of Current Research Results
Author: United States. Air Force. Office of Aerospace Research
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 290
Book Description
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 290
Book Description
OAR Cumulative Index of Research Results
Author: United States. Air Force. Office of Aerospace Research
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 550
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 550
Book Description