Picosecond-pulse and millimeter-wave spectroscopy of barium ferrite

被引：11
作者：
McKnight, SW
Carin, L
Vittoria, C
Wahid, SF
Agi, K
Kralj, D
机构：
[1] POLYTECH INST NEW YORK,DEPT ELECT ENGN & COMP SCI,FIVE METROTECH CTR,BROOKLYN,NY 11201
[2] DUKE UNIV,DEPT ELECT ENGN,DURHAM,NC 27708
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1996年 / 32卷 / 02期
关键词：
D O I：
10.1109/20.486521
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
引用
收藏
页码：372 / 376
页数：5
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