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Rigetti Computing
Quantum. Quick. | Our 9-qubit QPU is ready to ship today Order Yours
Quantum. Quick. | Our 9-qubit QPU is ready to ship today Order Yours
This is where you find technology as pioneering as your own work. The quantum hardware at the core of our systems is cooled by a dilution refrigerator. Take a look inside and click on the numbered points to see how it all comes together.
When the computer is operational, five casings (like the white one shown at the top of the image) envelop the machine. These cans nest inside each other and act as thermal and radiation shields, keeping everything super cold and vacuum-sealed.
These cables deliver and condition microwave signals to and from the chip to drive qubit operations and return the measured results.
These gold-plated copper plates separate cooling zones. At the bottom, they plunge to one-hundredth of a Kelvin—hundreds of times as cold as outer space.
At the lowest, coldest plate sits the most critical hardware, including amplifiers, additional cables, filters, and the mounts that hold the quantum processing unit.
The QPU (quantum processing unit) is a superconducting quantum integrated circuit that powers the quantum computer, inside a metal package that thermalizes it and shields it from the environment.
Quantum. Quick. | Our 9-qubit QPU is ready to ship today
This is where you find technology as pioneering as your own work. The quantum hardware at the core of our systems is cooled by a dilution refrigerator. Take a look inside and click on the numbered points to see how it all comes together.
When the computer is operational, five casings (like the white one shown at the top of the image) envelop the machine. These cans nest inside each other and act as thermal and radiation shields, keeping everything super cold and vacuum-sealed.
These cables deliver and condition microwave signals to and from the chip to drive qubit operations and return the measured results.
These gold-plated copper plates separate cooling zones. At the bottom, they plunge to one-hundredth of a Kelvin—hundreds of times as cold as outer space.
At the lowest, coldest plate sits the most critical hardware, including amplifiers, additional cables, filters, and the mounts that hold the quantum processing unit.
The QPU (quantum processing unit) is a superconducting quantum integrated circuit that powers the quantum computer, inside a metal package that thermalizes it and shields it from the environment.
The Novera QPU, our 9-qubit QPU, gives you unprecedented access to quantum technology and empowers you to take your research to the next level. Best of all, it’s ready to ship today.
We study the effect of quantum preconditioning on constrained combinatorial optimization problems, focusing on balanced graph bi-partitioning. The proposed approach uses two-point correlations between decision variables derived from the Quantum Approximate Optimization Algorithm (QAOA) to construct a modified objective function that is subsequently provided to mixed-integer programming (MIP) solvers. The results support a hybrid optimization framework in which quantum algorithms provide problem-specific information to guide classical exact MIP solvers.
Here, we characterize ABAA tuning performance within a 150-mm wafer process flow and extend this technique to simultaneous, multi-channel tuning, demonstrating that a wafer-scale JJ resistance tuning precision of σ=0.50±0.05% alongside a component-level yield of ≥98.8% can be achieved. These results confirm the efficacy and scalability of ABAA for high-precision Hamiltonian targeting, a critical enabler for modular superconducting quantum processor technology.
Here we demonstrate a complementary on-chip thermometry method based on superconducting Dayem bridges that are integrated on the same chip as transmon qubits. By extracting the critical current of the Dayem bridge from I-V measurements, we obtain a local, quantitative measure of the chip temperature without the need for microwave calibration or qubit-specific control sequences.
Quantum error correction will be essential for quantum computers to realize their full potential. As quantum computers advance towards demonstrating a universal fault-tolerant logical gate set, implementing scalable and low-latency real-time decoding will be crucial to avoid an exponential slowdown and maintain a fast logical clock rate. Here, we demonstrate low-latency feedback with a scalable FPGA decoder integrated into the control system of a superconducting quantum processor.
Learn how quantum can help you solve problems and energize your innovation.
Berkeley, CA & Fremont, CA
Subscribe to be notified about what’s new in the world of quantum and Rigetti
Ankaa™, Aspen™, Cepheus™, Forest®, Lyra™, Novera™, pyQuil®, QCS®, QVM™, Quil™, Quil-T™, Quilc™ and Rigetti® are trademarks or registered trademarks of Rigetti & Co, LLC.
© 2020–2026 Rigetti & Co, LLC. All rights reserved.
Quantum. Quick. | Our 9-qubit QPU is ready to ship today Order Yours
This is where you find technology as pioneering as your own work. The quantum hardware at the core of our systems is cooled by a dilution refrigerator. Take a look inside and click on the numbered points to see how it all comes together.
When the computer is operational, five casings (like the white one shown at the top of the image) envelop the machine. These cans nest inside each other and act as thermal and radiation shields, keeping everything super cold and vacuum-sealed.
These cables deliver and condition microwave signals to and from the chip to drive qubit operations and return the measured results.
These gold-plated copper plates separate cooling zones. At the bottom, they plunge to one-hundredth of a Kelvin—hundreds of times as cold as outer space.
At the lowest, coldest plate sits the most critical hardware, including amplifiers, additional cables, filters, and the mounts that hold the quantum processing unit.
The QPU (quantum processing unit) is a superconducting quantum integrated circuit that powers the quantum computer, inside a metal package that thermalizes it and shields it from the environment.
Quantum. Quick. | Our 9-qubit QPU is ready to ship today
This is where you find technology as pioneering as your own work. The quantum hardware at the core of our systems is cooled by a dilution refrigerator. Take a look inside and click on the numbered points to see how it all comes together.
When the computer is operational, five casings (like the white one shown at the top of the image) envelop the machine. These cans nest inside each other and act as thermal and radiation shields, keeping everything super cold and vacuum-sealed.
These cables deliver and condition microwave signals to and from the chip to drive qubit operations and return the measured results.
These gold-plated copper plates separate cooling zones. At the bottom, they plunge to one-hundredth of a Kelvin—hundreds of times as cold as outer space.
At the lowest, coldest plate sits the most critical hardware, including amplifiers, additional cables, filters, and the mounts that hold the quantum processing unit.
The QPU (quantum processing unit) is a superconducting quantum integrated circuit that powers the quantum computer, inside a metal package that thermalizes it and shields it from the environment.
The Novera QPU, our 9-qubit QPU, gives you unprecedented access to quantum technology and empowers you to take your research to the next level. Best of all, it’s ready to ship today.
We study the effect of quantum preconditioning on constrained combinatorial optimization problems, focusing on balanced graph bi-partitioning. The proposed approach uses two-point correlations between decision variables derived from the Quantum Approximate Optimization Algorithm (QAOA) to construct a modified objective function that is subsequently provided to mixed-integer programming (MIP) solvers. The results support a hybrid optimization framework in which quantum algorithms provide problem-specific information to guide classical exact MIP solvers.
Here, we characterize ABAA tuning performance within a 150-mm wafer process flow and extend this technique to simultaneous, multi-channel tuning, demonstrating that a wafer-scale JJ resistance tuning precision of σ=0.50±0.05% alongside a component-level yield of ≥98.8% can be achieved. These results confirm the efficacy and scalability of ABAA for high-precision Hamiltonian targeting, a critical enabler for modular superconducting quantum processor technology.
Here we demonstrate a complementary on-chip thermometry method based on superconducting Dayem bridges that are integrated on the same chip as transmon qubits. By extracting the critical current of the Dayem bridge from I-V measurements, we obtain a local, quantitative measure of the chip temperature without the need for microwave calibration or qubit-specific control sequences.
Quantum error correction will be essential for quantum computers to realize their full potential. As quantum computers advance towards demonstrating a universal fault-tolerant logical gate set, implementing scalable and low-latency real-time decoding will be crucial to avoid an exponential slowdown and maintain a fast logical clock rate. Here, we demonstrate low-latency feedback with a scalable FPGA decoder integrated into the control system of a superconducting quantum processor.
Learn how quantum can help you solve problems and energize your innovation.
Berkeley, CA & Fremont, CA
Subscribe to be notified about what’s new in the world of quantum and Rigetti
Ankaa™, Aspen™, Cepheus™, Forest®, Lyra™, Novera™, pyQuil®, QCS®, QVM™, Quil™, Quil-T™, Quilc™ and Rigetti® are trademarks or registered trademarks of Rigetti & Co, LLC.
© 2020–2026 Rigetti & Co, LLC. All rights reserved.
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