激光与内窥镜解放军总医院医学电子中心谢先志由光导纤维传导的激光束经内窥镜进入体腔内部，对病变组织进行治疗称为激光内窥镜治疗技术。目前已经应用于临床治疗工作。激光称为相干光，能在极短的时间内释放出很大的能量密度，当作用于病变组织时可立即产生高度的热效应... Laser and Endoscopy Xie Xianzhi, Medical Electronics Center, PLA General Hospital The laser beam transmitted by the optical fiber enters the body cavity through the endoscope. The treatment of the diseased tissue is called laser endoscopic treatment technology. Has been applied to clinical treatment. The laser is called coherent light and can release a very large energy density in a very short time. It can be used as a thermal effect immediately when used in diseased tissues...