Picosecond-pulse and millimeter-wave spectroscopy of barium ferrite

Autor: Lawrence Carin, S.W. McKnight, Carmine Vittoria, K. Agi, D. Kralj, S.F. Wahid
Rok vydání: 1996
Předmět:
Zdroj: IEEE Transactions on Magnetics. 32:372-376
ISSN: 0018-9464
DOI: 10.1109/20.486521
Popis: Transmission measurements of a barium ferrite pressed-powder sample have been made with an optically switched picosecond-pulse spectrometer. By comparison to millimeter-wave spectroscopy of the same sample, features related to the ferrimagnetic resonance have been identified in the pulse spectrum. Time-domain spectra predicted from models of the permeability indicate significant discrepancies with the experimental short-pulse line shape.
Databáze: OpenAIRE