The Ivium Technologies IviSUN is a programmable light source designed to be capable of a light intensity equal to the 1 sun standard, i.e. 1,000 W/m2. Its light intensity can be fixed manually, or modulated using the FRA output of your Ivium potentiostat.
The IviSUN instrument consists of 1) a base that houses the power supply, instrument controls and display window, and 2) a separate light box that connects to the base via a 1.5m cable. The light box houses the actual light source, anc can be positioned freely with respect to the base of the instrument. It contains a high density LED array with an area of 15 x 15 cm (= 5.9 x 5.9 inch).