Sciencetech's FSSP solar simulator is designed to illuminate targets of 1x1m with 1 sun, or smaller targets with multiple suns. The default spectral match is to ASTM AM1.5G. The flash itself is a stable 1ms length, with options available (purchased separately) to stretch the pulse. Timing and number of flashes can be computer controlled. This unit is a Class AAA flash solar simulator by default, with options available to reduce spatial uniformity in order to increase target size. Sciencetech can also offer increased spectral ranges and other additional features upon request. This product includes a flash system, power supply, lamp, and an air mass filter (AM1.5G). Other filters are available at additional cost. Available accessories include IV measurement systems, pre-configured host computers, and sample holding and cooling options. Please inquire with Sciencetech technical support staff about our automation and assembly line manufacturing partners.Spectral Match: Class ASpatial Non-Uniformity: Class ATemporal Instability: Class ATarget Size: 1m x 1m (1 Sun) (Smaller targets available at higher intensities.)Working Distance: 5-10mPulse Length: 1ms (Pulse stretching available)Collimation: 2 degree half angle