Laser Intensity Noise.osd (see Figure 1) shows the laser spectral in CW operation at several power levels.

Optical System - Figure 1 - Laser Intensity Noise

Figure 1: Laser Intensity Noise

The laser exhibits fluctuations in its intensity, phase, and frequency, even when the laser is biased at a constant current with negligible current fluctuations (see Figure 2).

Optical System - Figure 2 -  Laser Noise

Figure 2: Laser Noise