Quantum Epitaxial Devices Ltd. is a spin out company from Lancaster University Physics Department. QED has expertise in the development of mid-infrared LEDs, lasers and photodetectors. These are key components for gas sensor and process monitoring instrument manufacturers and their users.
The mid-infrared spectral region is of enormous interest as the practical realisation of optoelectronic devices operating in the 2-10 µm wavelength range offers potential applications in a wide variety of areas.
Applications for Mid-infrared Optoelectronics
• Optical gas sensors
• Environmental monitoring
• Industrial process control
• Thermal imaging
• Bio-medical diagnostics
• Free space optical communications
• Military - infrared countermeasures
• Homeland Security
We are a UK source of mid-infrared components for use in the next generation of infrared gas sensor instruments and many other applications
The atmospheric transmission window between 3 µm and 5 µm is well suited to free space optical communications and thermal imaging applications in both civil and military situations as well as the development of infrared countermeasures for homeland security.