Optical Path Converter

LS512A/LS512B - Lisun Electronics Inc. (Lisun Group)

There are many LED manufactories using two integrating spheres and one spectrophotometer to do test. The previous testing way is: when you use big sphere to test, the customer need to connect the detector cable and optical fiber from the Spectrophotometer to the big sphere, after the calibrating and then you can do the test. When you use the small sphere, you need to take away the detector cable and optical fiber from the big sphere to the small sphere, then need to calibrate again. It is too troublesome to take out the detector cable and optical fiber between the big sphere and small sphere, and you need to calibrate again for every change. The frequent change will also shorten the life of the detector cable and optical fiber.