Quantum
The Signal at the Edge of What’s Measurable
Cryogenic low noise amplifiers operating at 4 Kelvin, engineered for the quantum computing research and production environments where room temperature RF simply doesn’t work.
Quantum computing places extraordinary demands on signal technology. The signals being measured are so weak, and the noise environment so critical, that conventional RF amplifiers fail before they start. AmpliTech’s cryogenic LNAs operate at temperatures approaching absolute zero, delivering the ultra-low noise figures and minimal power dissipation that quantum computing hardware requires. Trusted by research institutions at the frontier of quantum computing development
Cryogenic LNAs at 4 Kelvin
Our cryogenic LNAs are designed specifically for operation in dilution refrigerator environments, delivering ultra-low noise figures with minimal power dissipation, critical because any heat generated by the amplifier directly fights the cooling system maintaining quantum coherence. In-house MMIC design capability means these solutions are engineered at the chip level for quantum computing environments, not configured from available components, giving quantum hardware developers access to performance that off-the-shelf cryogenic amplifiers cannot achieve. Start a custom order
Broad Frequency Coverage
Our cryogenic amplifier designs cover the key frequency bands used in superconducting qubit architectures, with configurations tailored to the specific requirements of different quantum computing platforms. Start a custom order
Standardized Production Platform
Our fourth-generation cryogenic LNA is designed as a standardized module compatible with multiple quantum computing architectures, moving beyond one-off custom units to a platform ready for production-scale deployment as quantum computing hardware scales toward commercial production.
Custom Design Capability
Quantum computing hardware architectures vary significantly between manufacturers. AmpliTech’s engineering team works directly with quantum hardware developers to design cryogenic RF solutions optimized for specific system requirements—from initial proof-of-concept through production-ready design.
From the Chip to the Cell Tower
Five divisions, one company. Every product we build draws on the full depth of AmpliTech, from chip design to final assembly to deployment.