{"podcast":{"title":"The Quantum Computing Podcast with Fexingo: Qubits, Quantum Hardware, and Future Computing","slug":"the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946","podcast_index_feed_id":7871946,"rss_url":"https://feeds.fexingo.com/business/the-quantum-computing-podcast.xml","website_url":"https://www.fexingo.com/","image_url":"https://audio.fexingo.com/business/the-quantum-computing-podcast/cover.png","author":"Fexingo","episode_count":62,"summary":"This is a podcast about the current state and near-term future of quantum computing. Lucas and Luna examine the science and business of quantum hardware, from superconducting qubits to trapped ions and topological systems. They discuss the engineering challenges of error correction, the race to quantum supremacy, and the realistic timelines for commercial quantum advantage. Each episode focuses on a specific company, research paper, or technology milestone — Google's Sycamore, IBM's Quantum System One, IonQ's trapped-ion processors, or China's quantum communication network. Lucas brings a journalist's rigor to the technical details, while Luna pushes for clarity on what these advances mean for cryptography, drug discovery, optimization, and finance. This show is for listeners who want to understand quantum computing without hype — the real bottlenecks, the credible roadmaps, and the startups that might actually deliver. How close are we to a fault-tolerant quantum computer? Which industries will be transformed first? And which approaches are likely dead ends? #QuantumComputing #Qubits #QuantumHardware #QuantumSupremacy #ErrorCorrection #SuperconductingQubits #TrappedIons #Topologi…","last_synced_at":"2026-06-20T20:22:02.827480+00:00","page_url":"https://stenobird.com/podcast/the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946"},"episode":{"title":"Why Quantum Computers Need Classical Coprocessors","slug":"why-quantum-computers-need-classical-coprocessors","published_at":"2026-06-10T20:37:56+00:00","page_url":"https://stenobird.com/podcast/the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946/why-quantum-computers-need-classical-coprocessors","show_page_url":"https://stenobird.com/podcast/the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946","url":"https://audio.fexingo.com/business/the-quantum-computing-podcast/episode-0043.mp3","audio_url":"https://audio.fexingo.com/business/the-quantum-computing-podcast/episode-0043.mp3","summary":"Most quantum-computing discussions pit classical versus quantum as an either/or. This episode argues the real breakthrough is hybridisation at the silicon level. Lucas breaks down how NVIDIA's Grace Hopper superchip and similar designs are pairing classical GPUs with quantum processing units inside the same cryostat, cutting latency from microseconds to nanoseconds. Luna presses on a concrete case: a 2026 Nature paper from a team at Delft showing a 20-qubit processor that uses a classical coprocessor for real-time error decoding, achieving a 30x improvement in logical qubit fidelity. They discuss why this matters for near-term quantum advantage, the engineering challenge of cooling classical chips to millikelvin temperatures, and whether the industry is moving too fast toward monolithic integration. Specific, technical, grounded. #QuantumComputing #HybridArchitecture #ClassicalCoprocessor #NVIDIA #GraceHopper #ErrorCorrection #LogicalQubit #Cryogenics #Delft #NaturePaper #QubitFidelity #Technology #FexingoBusiness #BusinessPodcast #Hardware #HPC #GPU #SiliconPhotonics Keep every episode free: buymeacoffee.com/fexingo","meta_description":"Most quantum-computing discussions pit classical versus quantum as an either/or. This episode argues the real breakthrough is hybridisation at the silicon…","key_points":[],"chapters":[],"topics":[],"duration_seconds":727,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946/episodes/why-quantum-computers-need-classical-coprocessors/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-quantum-computing-podcast-with-fexingo-qubits-quantum-hardware-and-future-computing-7871946/why-quantum-computers-need-classical-coprocessors.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}