Quantum Sensing

Sensor Technology

Quantum sensors exploit atomic-scale properties (spin, superposition) to measure magnetic, gravitational, or timing signals with precision beyond classical limits.

OVERVIEW

Quantum sensing applies quantum-mechanical effects to instrumentation. Three families are moving toward defense applications: atomic clocks (precision timing, GPS-denied navigation), magnetometers (submarine detection, underground structure characterization), and gravimeters (buried structure detection, inertial navigation). U.S. quantum sensing research and development is distributed across DARPA, IARPA, service laboratories, and commercial firms including ColdQuanta, AOSense, and Q-CTRL.

AT A GLANCE

Category

Sensor

Maturity

Emerging

Missions

3

Programs

0

Domains: Air · Land · Sea · Space

Functions: Detection · Navigation · Timing

Last reviewed 2026-07-23

COMMON APPLICATIONS

Gps Denied Navigation Submarine Detection Underground Structure Detection

ORGANIZATIONS USING THIS TECHNOLOGY

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The Bearings Network organizations directory can be filtered by technology. Follow the link above to browse verified and public-record organizations that reference quantum sensing in their capabilities or facilities.

RELATED MISSIONS

Undersea Warfare Precision Strike Cyberspace Operations

RELATED TECHNOLOGIES

Sensor Fusion Sonar Undersea

REFERENCES

Government + academic + industry public sources

Last reviewed 2026-07-23

Bearings Network content is compiled from publicly available government, academic, and industry sources and is intended as a factual reference. Analysis, forecasts, and proprietary insights are available through Bearings.