Researchers from the University of Auckland, NIST, UMD, and UC Santa Barbara have developed a chip-integrated optical frequency comb that addresses long-standing stability and control issues in microcomb metrology. They achieved this by inverting traditional frequency comb architectures, using two pump lasers an octave apart to generate a self-aligned, octave-spanning…
Arqit Quantum Inc. reported strong preliminary financial results for FY 2026, with annual revenue estimated between $975,000 and $1,000,000, an 84% to 89% increase from FY 2025. The company also secured a NATO contract and ended the fiscal year with a robust cash position of $51.0 million. This growth was…
Quantinuum and HQS Quantum Simulations successfully simulated a 21-spin NMR spectrum on Quantinuum's 42-qubit quantum computer, the H2-1. This simulation, which modeled 1,2-di-tert-butyl-diphosphane, demonstrated the viability of deep digital Hamiltonian simulation for complex NMR challenges, even reproducing a subtle double-peak structure that previous systems struggled with. This advancement, detailed in…
