QPhotonics is a specialized supplier of semiconductor light emitting devices in 660-1800nm wavelength range for your research, development, and production. You will find a large selection of single mode laser diodes, fiber coupled laser diodes, multimode pump laser diodes, superluminescent diodes, fast pin photodiodes, semiconductor optical amplifier, laser diode controller, laser diode modules and systems.

Most items are available from stock, ready for delivery in the USA and worldwide. Each laser device is fully tested and characterized for performance. We focus on establishing long-term relations with our customers by offering value in our products and service.