Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction.

Diode lasers use light-emitting diodes to produce stimulated emissions in the form of coherent light output.

LED mounts and lenses are used to mount LEDs and shape or transfer light output.

LED lamps are light emitting diode arrays with traditional lamp ballasts

Lamps are light sources that emit incoherent light for illumination.

Photodiodes are used for the detection of optical power (UV, Visible, and IR) and for the conversion of optical power to electrical power

Fiber optic transmitters are devices that include an LED or laser source, and signal conditioning electronics, to inject a signal into fiber