"Due to the increased demand for even lower Noise Figures, AmpliTech introduces its new line of cryogenic amplifiers. These amplifiers are designed to operate at temperatures as low as the Liquid Helium temperature of 4K. The lower temperature operation further decreases the already low noise figures that AmpliTech offers.
Efficiency is the key for cryogenic amplifiers so we offer very low Power DC options (as low as +0.5V DC@8mA), very low power consumption, and a very light-weight, compact housing. These amplifiers are very useful for applications that require the absolute minimum amounts of noise injection-such as Quantum Computing, Medical Applications, RF Imaging, Research & Development, Space Communications, Accelerators, Radiometry and Telephony. Noise figures as low as 2K are possible at L band frequencies. These amplifiers have been tested, operated and approved by the National Institute of Standards and Technology.
These amplifiers are extremely stable and highly reliable at these operating temperatures. Custom solutions are always an option. Cryogenic amplifiers can be supplied with wave guide or SMA connector interfaces."
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