Deep dives on the technology shaping the quantum computing sector — written to give investors and analysts real understanding without the physics PhD. New notes are added as the field moves.
← Back to gssquantum.comWhy qubits break, how syndrome measurement catches errors without collapsing the quantum state, a comparison of the leading QEC architectures, and the commercial landscape — from decoders to post-quantum cryptography.
Read the note →How the leading error-correcting codes compare — cat qubits (Alice & Bob), GKP (Xanadu), color codes (Quantinuum), quantum LDPC (IBM) and directional tile codes (IQM) — including physical-qubit overhead and the hardware platform each suits best.
Read the note →From a high-school-physics picture to the industry view — the ions IonQ, Quantinuum and AQT use, how laser beam delivery works, and how one- and two-qubit gates are achieved.
Read the note →The Trapped-Ion Quantum Computing Ecosystem — Key Players and Supporting Companies to Keep an Eye On.