Physics

Quantum technologies & sensing

Explore 16 articles covering in-depth insights and practical guidance on quantum technologies & sensing.

11 min read·

Atomic vs photonic vs superconducting quantum sensors: sensitivity, cost, and deployment readiness compared

The quantum sensing market is projected to reach $3.2B by 2028, but choosing between atomic (cold-atom gravimeters), photonic (entangled-photon lidars), and superconducting (SQUID magnetometers) platforms involves 10–100× sensitivity differences and cost ranges from $50K to $2M per unit. This comparison maps each modality against environmental monitoring, infrastructure inspection, and resource exploration use cases.

12 min read·

Quantum sensing deployment costs in 2026: hardware pricing, integration budgets, and measurement ROI

Quantum sensors range from $50K for chip-scale atomic magnetometers to $2M+ for laboratory-grade entangled-photon systems, with integration and calibration adding 30–60% to hardware costs. This guide breaks down total cost of ownership across environmental monitoring, mineral exploration, and infrastructure inspection applications, benchmarking ROI against classical sensing alternatives.