Resonanter Optischer Kreisel mit Integrierten Optischen Komponenten und einer Breitbandigen Optischen Quelle

Details

Veröffentlichungs-Nr.

EP4775928

Anmeldetag

15. Dezember 2025

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

G01C19/72

Abstract

Techniques are provided for reducing size, weight, power consumption, and cost of a resonant optical gyroscope in comparison to a resonant fiber optic gyroscope. At least some components of the resonant optical gyroscope are integrated in a photonic integrated circuit (PIC). The PIC includes a broadband optical signal source optical circuit configured to generate an amplified spontaneous emission, an optical divider/combiner, a first optical coupler or circulator optically coupled between the broadband optical signal source optical circuit and the broadband optical signal source optical circuit, a first optical phase modulator optically coupled to the optical divider/combiner, a second optical phase modulator optically coupled to the optical divider/combiner; and an optical resonator including a rotation axis and optically coupled to the first and the second optical phase modulators.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete