Figure 3

(a) The measured MDL movements (black dashed line) and the fiber temperature (red solid line) versus the recording time. (b) The measured in-loop jitter during a period of more than 32 hours.
(a) The measured MDL movements (black dashed line) and the fiber temperature (red solid line) versus the recording time. (b) The measured in-loop jitter during a period of more than 32 hours.