PV Vision Pro

Identifies electronic defects in cell, finger electrode faults, shunts, and current inhomogeneity

LBIC Specifications

Lateral Scan Resolution250 and 500 micron
LASERDiode laser
LASER Wavelength650 nm or 808 nm (Other wavelengths available)
LASER Power< 20 mW (Variable)
LASER Spot Size50 micron
Imaging LensHigh Optical Quality F-theta Scan Lens
I-V converterLow noise current amplifier 1 uA/V to 1 mA/V
DAQ8 Bit Digitizer (1 Giga samples per second) 100 MHz bandwidth

EL Specification

EL/PL Camera sensor typeCMOS or CCD
EL/PL Camera sensor resolutionup to 24 MP
Module Voltage and Current10 V, 20 A
Camera ConfigurationSingle Camera setup
Exposure Time1-60 s
FilterVisible light filter

PL Specification (Optional)

EL/PL Camera sensor typeCMOS or CCD
EL/PL Camera sensor resolutionup to 24 MP
Excitationup to 20 W/m2
Excitation wavelengthup to 600 nm
Camera Configuration1 camera scanning
Exposure Time1-60 s

Thermal Imaging Specification (Optional)

Thermal Camera sensor typeUncooled Bolometer
Thermal Camera Sensor Reolution320 by 240
Sensor wavelength range7.5 to 14 micron

General Specification

User InterfaceFull instrument control and data analysis
Imaging AreaStandard 220 mm by 220 mm, custom area available
Cell loadingFixed or Conveyor system
Environmental isolationLight tight enclosure with access ports
Power requirementsup to 1 KW