Lytid offers THz-Laser, Sub-THz (75-600 GHz) sources as well as THz-detectors and the ultimate cooled SWIR camera. With a high brilliance source in the THz regime a new world of applications becomes real in research and industry. High resolution THz real-time imaging is one of the key applications for this wavelength range. The sub-THz sources TeraSchottky close the gap between opto-electronics and microwave. And last but not least we offer the SIRIS SWIR camera for high sophisticated Astronomy applications as well as any application were stability and sensitivity in the SWIR region applies.