PASCAL technology deploys a proprietary semi-automated pattern generation method using short laser pulse durations of typically 20 ms (five times shorter than conventional systems).

These laser pulses are delivered in a rapid pre-determined sequence resulting in precise even burn patterns as well as improved safety, patient comfort, and a significant reduction in treatment time when compared to single-shot photocoagulation. For maximum treatment efficiency, PASCAL photocoagulation offers four physician-selected pattern types.