Google llc (20240204779). Josephson Parametric Devices Having Same-Frequency Ports simplified abstract
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Josephson Parametric Devices Having Same-Frequency Ports
Organization Name
Inventor(s)
Ofer Naaman of Santa Barbara CA (US)
Josephson Parametric Devices Having Same-Frequency Ports - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204779 titled 'Josephson Parametric Devices Having Same-Frequency Ports
The abstract describes a Josephson parametric device with multiple resonant modes, couplings, an input port, and an output port. The resonant modes operate at different frequencies and are coupled through passive and parametric couplings.
- The device has first, second, and third resonant modes operating at different frequencies.
- Passive coupling exists between the first and third resonant modes.
- Parametric couplings are present between the first and second resonant modes, as well as the second and third resonant modes.
- The input port is connected to the first resonant mode, while the output port is connected to the third resonant mode.
Potential Applications: - This technology can be used in circulators/isolators or directional amplifiers in communication systems. - It can enhance signal processing and filtering capabilities in various electronic devices.
Problems Solved: - Provides efficient signal routing and isolation in complex electronic systems. - Enables precise frequency control and manipulation for improved performance.
Benefits: - Enhanced signal processing capabilities. - Improved efficiency and performance in communication systems. - Precise frequency control for optimized operation.
Commercial Applications: Title: Advanced Signal Processing Technology for Communication Systems This technology can be utilized in telecommunications, radar systems, and satellite communication for improved signal routing and processing capabilities.
Questions about Josephson Parametric Device: 1. How does the passive coupling between resonant modes affect the device's performance? 2. What are the advantages of having multiple resonant modes in a Josephson parametric device?
Original Abstract Submitted
a josephson parametric device (e.g., a circulator/isolator or directional amplifier) can include a plurality of resonant modes, a plurality of couplings, an input port and an output port. the plurality of resonant modes includes first, second, and third resonant modes, the first and third resonant modes both configured to operate at a first resonant frequency and the second resonant mode configured to operate at a second resonant frequency that is different than the first resonant frequency. the plurality of couplings includes a passive coupling between the first and third resonant modes, a first parametric coupling between the first and second resonant modes, and a second parametric coupling between the second and third resonant modes. the input port is coupled to the first resonant mode of the device, and the output port is coupled to the third resonant mode of the device.
