QPhotonics is a specialist supplier of semiconductor light emitting devices in 405-1650nm wavelength range for research, development, and production. We offer a large variety of single mode laser diodes, fiber coupled laser diodes, multimode pump laser diodes, superluminescent diodes, fast InGaAs photodiodes, semiconductor optical amplifiers, laser diode controllers and mounts .

Most items are available from stock, ready for delivery in the USA and worldwide. Individual devices can be selected and purchased online. We focus on establishing long-term relations with our customers by offering value in our products and service.