摘要
地震科学面临步入中年的考验 ,观测技术的革新和进步可能是地震科学焕发青春的途径之一。光纤传感器具有本质安全 ,电绝缘性好、便于连网、易于实现远程和在线测量等一系列优点。光纤传感器完全可以解决目前地震水文地球化学数字化观测和活断层监测中的诸多不足 ,它能够提供更加准确和可靠的数据。光纤的应用 ,使得远程和地下深部测量成为可能 ,并且多个测项可以复用同一条光纤。
When seismological science enters its middle age and faces challenges, innovation and progress of observation techniques may be one way of the shining forth of its youthfulness. Optical fiber sensors have a lot of advantages, such as intrinsic safety, and good electric insulation, easy of linking into web, easy to realize remote and online measurements and so on. At present optical fiber sensors can completely resolve the difficulties which are met in the digital observation of hydro geochemistry and active fault supervision,and can provide more accurate and reliable data. As optical fiber are used, it is possible to realize remote and deep underground measurements, and also one optical fiber system can be reused by several items at the same time. Optical fiber sensors have a broad prospect of applicantion.
出处
《国际地震动态》
2001年第12期9-14,共6页
Recent Developments in World Seismology
