LSD4 Laser Scanning Defect Mapping System
● Can scan the photocurrent distribution of the sample surface.
● Can scan the open-circuit voltage and short-circuit current distribution.
● Can analyze the surface dust of the solar cell.
● Can analyze the short-circuit area.
● Can analyze the diffusion length of minority carrier.
● Can recognize and analyze the defects.
● PV Response Mapping can equip with white light excitation source.