Accessories

The Arkeo stage allows for various accessories to be placed under or over the stage, depending on the test to be performed. The accessories snap to stage magnetically and are centered automatically as they fit perfectly in the aperture.

The following accessories are available:

Description

This LED can be used to excite device at high-speed. Its response is in the ns regime and is ideal for fast transient tests like Transient Photovoltage and Photo-CELIV.

Performance

  • 1MHz+ pulse modulation
  • 0.001- 2 SUN output power

Compatible Routines

  • JV
  • MPPT
  • Impedance

High-Speed LED

Description

The spectrometer module contains a lens attached to a fibre to carry the signal to system-integrated spectrometer.

Performance

The performance depends on the specific spectrometer used

Compatible Routines

  • Dark JV
  • Photoluminescence
  • Electroluminescence
  • Pulsed Electroluminescence

opticfiber

Description

The photodiode can be used as a photodetector to capture electroluminescence signals as a cheaper alternative to a full spectrometer

Performance

  • 300-1100 nm responsivity

Compatible Routines

  • Dark JV

photodiode

Description

The monochromatic line module can be used to carry the monochromatic light from a monochromator to the stage. This allows for more flexibility in the installation of the setup as the monochromator line if often very large.

Performance

Compatible Routines

  • IPCE

Monochromatic line