探讨半导体激光技术在铁路检测领域中的一些可能应用  

To Explore the Possible Application of Semiconductor Laser Technology to Railway Detection

作　　者：牟斌[1] 

机构地区：[1]铁道部科学研究院

出　　处：《中国铁道科学》2000年第3期114-121,共8页China Railway Science

摘　　要：本文在简单叙述半导体激光器的激发原理与使用要点的基础上探讨了半导体激光技术在铁路桥梁过车时振动和常年下沉量检测、山体滑坡与泥石流预报、遥控爆破、钢轨与车轮表面缺陷检测、货车超高超限检测等许多领域的可能应用 ,表明半导体激光这一新技术在今后铁路检测等领域将会有广阔的应用前景。On the basis of excitation principle and application requirements of semi conductor laser technology,the paper explores the possible application to detecting bridge vibration with the train passing,the annual sinking of the bridge,forecasting of landslide and mud flow,remote controlled blasting,detecting rail and wheel surface defects,and detection of freight out of gauge,etc.The analysis says that there will be an extensive prospective for the application of the new technology of semi conductor laser to railway detection.

关 键 词：半导体激光器 铁路检测领域 应用 

分 类 号：U216.3[交通运输工程—道路与铁道工程] TN248.4[电子电信—物理电子学]