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Analytical Instruments


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Light Beam Induced Current
(LBIC) Measurement
Model: HO-LBIC-3LC
Price : $ 43,900.00

Light Beam Induced Current (LBIC) is a valuable tool for defect analysis in solar cells used to measure the spatial distribution of recombination active defects in solar cells. It works by illuminating a laser beam onto a solar cell and measuring the resulting current. The current is higher at locations where there are more recombination defects, so by scanning the laser beam across the solar cell, a map of the defect density can be created.

Our instrument uses three lasers with wavelengths of 405nm, 532nm, and 655nm to measure the spatial distribution of recombination active defects in solar cells. The different wavelengths allow us to probe different depths within the solar cell, which helps us to identify defects that are located at different layer.

LBIC is a well-established method primarily used in the photovoltaic sector for spatially resolved measurements of recombinationactive defects in ready-processed solar cells.

Holmarc Laser Beam Induced Current (LBIC) systems Model : HO-LBIC-3LC provide rapid, high-resolution mapping of the photovoltaic response in solar cells across large areas, from individual cells to entire modules. These systems are ideal for measuring photovoltaic active regions, identifying defects, shunts, inactive areas, and coating errors.

The low-noise design ensures immunity to external light interference, and they are available in both single-wavelength and multiwavelength congurations for testing various photovoltaic responses.

More +

# Breadboard is not in the scope of supply.

Probe Tip Specifications

    Current Rating  :  1 Amp
    Voltage Rating  :  Based on placement distance
    Operating Temperature  :  -40ºC to +125ºC
    Contact Material  :  Brass
    Contact Plating  :  Gold over Nickel

320 - 1600 nm

Wavelength Operation

Holmarc also provides an integrated monochromator system for continuous wavelength measurements spanning from 320 nm to 1600 nm

Keithley 2450SMU Instrument

    Source Meter : Keithley 2450SMU Instrument
    Voltage - Ranges  :  20 mV - 200 V depending on the selected voltage range
    Current - Ranges  :  10 nA - 1 A depending on the selected current range
    0.012 % Basic Accuracy
    Wideband Noise  :  2 mVrms Typ
    Sweep Types  :  Linear, Log, Dual Linear, Dual Log, Custom
    Source-Memory (SCPI 2400 Mode)
    > 2,50,000 Point Reading Buffer
    > 3000 Readings / Second
    SCPI (2400 + 2450) + TSP Programming
    GPIB, USB, Ethernet (LXI)
    Front  :  Banana Jacks, Rear: Triax

Sample Inspection Camera

    20MP CMOS for Imaging
    Sensor model  :  Sony
    Quantum efficiency  :  84% @ 535 nm
    Resolution  :  5472 (H) x 3648 (V)
    Pixel size  :  2.40 m x 2.40 m
    Sensor size  :  15.86 mm; 1 inch
    Shutter mode  :  Rolling
    Frame rate  :  14fps @ 5472 x 3648, 53fps @ 2736 x 1824, 67fps @ 1824 x 1216
    Binning  :  2 x 2, 3 x 3, 4 x 4
    Exposure settings  :  Auto / Manual
    Picture format  :  JPG / PNG / TIFF / DICOM
    Data interface  :  USB 3.0
    Bit depth  :  16 bit / 8 bit
    Power supply  :  12V

Real-Time Photoluminescence (PL) Measurement / Mapping System

Photoluminescence spectroscopy offers valuable insights into the electronically excited states of molecules and substances following light absorption.

Holmarc provides various accessories for photoluminescence (PL) detection and mapping. In parallel, Light Beam Induced Current (LBIC) helps identify defects in solar cells. By combining these techniques, we enhance our understanding of photovoltaic materials and their behavior.

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Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.

ISO 9001:2015 Made in INDIA

Get in Touch

    B.7., H.M.T. Industrial Estate H.M.T. P.O, Kalamassery, Kochi Kerala, India - 683 503
   +91 920-719-7772 / 6 / 1
   sales@holmarc.com
   Mon - Sat : 9 am to 5 pm

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