Perkin Elmer [India] Pvt. Ltd supplies Infrared Light Emitting Diode. Perkin Elmer [India] Pvt. Ltd manufactures products like Defence Components, Energetic Systems, Flat Panel Detectors and various Consumables and Accessories for health and safety concerns. The Infrared Light Emitting Diode is designed to be used in conjunction with detectors to form a sensing system. The Light Emitting Diode is a solid state p-n junction devices which emit light over a very broad range of wavelengths, when forward biased.