• 主题
高级搜索  >
历史搜索 清空历史
首页> 中文期刊> 《中国科学》 >Measurements of displacement and trapping force on micron-sized particles in optical tweezers system

Measurements of displacement and trapping force on micron-sized particles in optical tweezers system

         
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A high-stability optical tweezers equipped with a high-precision measurement system of displacement and force is set up. The results show that this combination can be used to carry out quantitative measurements of small displacements and forces for micron-sized spheres. The precision of measurements has reached nanometers and piconewtons, respectively.

著录项

  • 来源
    《中国科学》 |2002年第7期|P.919-925,41|共8页
  • 作者

    GUO; Honglian(郭红莲); YAO; Xincheng(姚新程); LI; Zhaolin(李兆霖); CHENG; Bingying(程丙英); HAN; Xuehai(韩学海); ZHANG; Daozhong(张道中);

  • 作者单位

    Optical;

    Physics;

    Laboratory,;

    Institute;

    of;

    Physics;

    and;

    Center;

    for;

    Condensed;

    Matter;

    Physics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100080,;

    China;

    Optical;

    Physics;

    Laboratory,;

    Institute;

    of;

    Physics;

    and;

    Center;

    for;

    Condensed;

    Matter;

    Physics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100080,;

    China;

    Optical;

    Physics;

    Laboratory,;

    Institute;

    of;

    Physics;

    and;

    Center;

    for;

    Condensed;

    Matter;

    Physics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100080,;

    China;

    Optical;

    Physics;

    Laboratory,;

    Institute;

    of;

    Physics;

    and;

    Center;

    for;

    Condensed;

    Matter;

    Physics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100080,;

    China;

    State;

    Key;

    Laboratory;

    of;

    Biomacromolecules,;

    Institute;

    of;

    Biophysics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100101,;

    China;

    Optical;

    Physics;

    Laboratory,;

    Institute;

    of;

    Physics;

    and;

    Center;

    for;

    Condensed;

    Matter;

    Physics,;

    Chinese;

    Academy;

    of;

    Sciences,;

    Beijing;

    100080,;

    China;

  • 原文格式 PDF
  • 正文语种 CHI
  • 中图分类 物理学;
  • 关键词

    optical; tweezers,; displacement,; force.;

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号