Cryogenic Fixed Attenuators DC-65 GHz
Cryogenic Fixed Attenuators covering DC to 65 GHz are designed for ultra-low temperature applications where signal control and stability are critical. These specialized components maintain precise attenuation characteristics in extreme thermal environments, making them essential for quantum computing systems, superconducting circuit research, and cryogenic measurement setups. Operating reliably from 20 millikelvin to +100°C, they address the specific challenges of signal conditioning in dilution refrigerators and advanced research facilities.
Technical Specifications
- Frequency Range: DC to 65 GHz
- Operating Temperature: 20 mK to +100°C
- Attenuation Values: 0-9 dB, 10 dB, 20 dB, 30 dB
- Connectors: 1.85mm male and female
- Power Handling: 1 Watt CW
Applications
- Quantum Computing: Signal conditioning and isolation in cryogenic quantum processors and control systems
- Superconducting Research: Circuit characterization and impedance matching at millikelvin temperatures
- Cryogenic Test Systems: Dilution refrigerator measurement chains and low-temperature RF characterization
- Advanced Research: High-sensitivity receivers and precision instrumentation for electromagnetic studies at reduced temperatures
The integration of fixed attenuators into cryogenic measurement chains addresses the critical challenge of maintaining signal integrity and impedance matching while operating at temperatures approaching absolute zero. These components exhibit superior thermal stability compared to conventional room-temperature attenuators, ensuring repeatable results across extended experimental campaigns.
bq-microwave offers Cryogenic Fixed Attenuators with comprehensive technical support for quantum and superconductor research programs. For custom specifications or alternative attenuation levels, contact our technical team.