Open sky
FOG · under staged development

Optical inertial
sensing.

PhoQtek Labs is developing Fiber-Optic Gyroscope technology as part of its indigenous inertial navigation roadmap for platforms operating beyond reliable GNSS.

Heading holds
when cameras fail.

A FOG measures rotation using light in an optical fiber path. Rotation produces a measurable optical phase difference converted into angular-rate information.

Staged development.

FOG-based sensing can contribute angular-rate information to inertial navigation, stabilization, heading support, visual navigation, and sensor fusion. It is presented as under staged development.

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Technology

Optical inertial sensing
for GPS-denied navigation.

Defense, aerospace, naval, unmanned, robotic, and autonomous platforms require trusted attitude, heading, and motion information even when GNSS cannot be relied upon. Public performance claims are made only after controlled testing. This page does not claim navigation-grade, tactical-grade, or certified INS capability.

Discuss an inertial navigation requirement Partner on indigenous inertial navigation development