晶体微粒光致旋转的角速度受其厚度影响分析
정체미립광치선전적각속도수기후도영향분석
Analysis of the thickness effect on angular velocity of optical rotation of the crystal particle
  • 万方数据
    激光与红外 격광여홍외
    LASER & INFRARED
    2010年 4期 358-360 ,共3页

    管晓微%朱艳英%魏勇%吕威%荆敏娟%李解

    관효미%주염영%위용%려위%형민연%리해

    光致旋转%自旋角动量%微粒厚度%旋转角速度 光緻鏇轉%自鏇角動量%微粒厚度%鏇轉角速度
    광치선전%자선각동량%미립후도%선전각속도
    optical rotation%spin angular momentum%particle thickness%rotation angular velocity
    从理论上分析了光束自旋角动量使晶体微粒光致旋转的原理.基于MATLAB模拟了不同激光功率下晶体微粒的厚度与其旋转角速度的变化关系,并给出了同一激光功率下不同厚度的晶体微粒获得最大旋转角速度时的理论数据.该结果对实验中如何有效地提高晶体微粒的旋转角速度有一定的指导意义.
    종이론상분석료광속자선각동량사정체미립광치선전적원리.기우MATLAB모의료불동격광공솔하정체미립적후도여기선전각속도적변화관계,병급출료동일격광공솔하불동후도적정체미립획득최대선전각속도시적이론수거.해결과대실험중여하유효지제고정체미립적선전각속도유일정적지도의의.
    Theoretical analyze the principle of the optical rotation of the crystal particles by angular momentum of beam spin.Based on MATLAB simulations the relationship between the thickness of the crystal particles and its spin angular velocity with different laser power,and show the theoretical data of maximum spin angular velocity on different thickness of the crystal particles which with the same laser power.This result have a certain significant mean to increase the rotation angular velocity of the crystal particle in experiment.
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