Figure 2
From: Spatially resolved fibre cavity ring down spectroscopy

Typical CRD decay transient response measured in spatial domain using the Rayleigh OFDR system. FC fibre coupler; ISO isolator.
From: Spatially resolved fibre cavity ring down spectroscopy

Typical CRD decay transient response measured in spatial domain using the Rayleigh OFDR system. FC fibre coupler; ISO isolator.