Interaction of Phase-Conjugate Acoustic Waves with Discrete Modes of Elastic Vibrations in a Magnet

被引：0
|
作者：
Moshkin, V. V. [1 ]
Preobrazhensky, V. L. [2 ]
机构：
[1] Russian Technol Univ MIREA, Joint Int Lab Crit & Supercrit Phenomena Funct El, Moscow 119454, Russia
[2] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia
来源：
PHYSICS OF WAVE PHENOMENA | 2020年 / 28卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
MAGNETOELASTIC WAVES; RESONANCES;
D O I：
10.3103/S1541308X20030140
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Experimental investigation is given to overthreshold parametric phase conjugation of ultrasound waves with the frequency of 22 MHz under resonant excitation of discrete acoustic modes with the frequencies of 0.214 and 1.248 MHz in the antiferromagnetic single crystal of alpha-Fe2O3. It is shown that nonlinear interaction with discrete modes is accompanied by amplitude and phase modulation of traveling phase-conjugate ultrasound waves. In processes of Raman scattering by discrete modes the modulation depth can amount to 100%.
引用
收藏
页码：285 / 289
页数：5
相关论文
共 50 条
  • [21] Convergence characteristics of phase-conjugate waves in deep sound channels
    Kikuchi, T
    Futa, K
    Tsuchiya, T
    Naoi, J
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2002, 41 (7A): : 4739 - 4741
  • [22] THEORETICAL AND EXPERIMENTAL INVESTIGATION OF THE MODES OF OPTICAL RESONATORS WITH PHASE-CONJUGATE MIRRORS
    AUYEUNG, J
    FEKETE, D
    PEPPER, DM
    YARIV, A
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 1979, 15 (10) : 1180 - 1188
  • [23] Threshold couplings of phase-conjugate mirrors with two interaction regions
    Belic, M
    Petrovic, M
    Sandfuchs, O
    Kaiser, F
    OPTICS LETTERS, 1998, 23 (05) : 340 - 342
  • [24] Acoustic imaging by second harmonic of phase-conjugate wave in inhomogeneous medium
    Pyl'nov, Y
    Pernod, P
    Preobrazhensky, V
    APPLIED PHYSICS LETTERS, 2001, 78 (04) : 553 - 555
  • [25] Wavefront segmentation in phase-conjugate arrays for spatially modulated acoustic communication
    Gomes, J
    Barroso, V
    OCEANS 2001 MTS/IEEE: AN OCEAN ODYSSEY, VOLS 1-4, CONFERENCE PROCEEDINGS, 2001, : 2236 - 2243
  • [26] ACOUSTIC PULSE-COMPRESSION USING PASSIVE PHASE-CONJUGATE PROCESSING
    DOWLING, DR
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1994, 95 (03): : 1450 - 1458
  • [27] Focused nonlinear phase-conjugate waves generated by a solid parametric amplifier
    Brysev, AP
    Bunkin, FV
    Krutyansky, LM
    Yan, X
    Hamilton, MF
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2005, 118 (06): : 3733 - 3736
  • [28] THE ORIGIN OF PHASE-CONJUGATE WAVES IN SELF-PUMPED PHOTOREFRACTIVE MIRRORS
    LAM, JF
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1984, 1 (12): : 1223 - 1223
  • [29] Ultrasonic tomographic reconstruction of liquid flows using phase-conjugate waves
    Pyl'nov, Yu V.
    Koshelyuk, S. S.
    Pernod, P.
    Kutlubaeva, Yu I.
    PHYSICS OF WAVE PHENOMENA, 2012, 20 (03) : 231 - 234
  • [30] Ultrasonic tomographic reconstruction of liquid flows using phase-conjugate waves
    Yu. V. Pyl’nov
    S. S. Koshelyuk
    P. Pernod
    Yu. I. Kutlubaeva
    Physics of Wave Phenomena, 2012, 20 : 231 - 234
12345