PiezoForceDistance

lumicks.pylake.PiezoForceDistance

class PiezoForceDistance(trap_calibration, baseline_force1=None, baseline_force2=None, signs=(1, - 1))

Class to determine both piezo distance and baseline corrected force

force_distance(trap_position, force1, force2, trim=True, downsampling_factor=None)

Obtain piezo distance and baseline corrected forces

Parameters:

• trap_position (Slice) – Trap position.

• force1 (Slice) – First force channel to use for piezo tracking.

• force2 (Slice) – Second force channel to use for piezo tracking.

• trim (bool) – Trim regions outside the calibration range.

• downsampling_factor (Optional[int]) – Downsampling factor.

valid_range()

Returns the mirror position range in which the piezo tracking is valid