A continuous-wave cavity ring-down spectroscopy(CW-CRDS) technique employing a broad-band diode laser is developed for the high reflectivity measurement.

• 提出了基于宽谱半导体激光器连续激光光腔衰荡法测量高反射率的方法,给出了方波调制连续激光光腔衰荡法理论。