Dynamical locking of optical path times using entangled photons

C Fertig, D Campagna, KD Nelson - US Patent 11,268,806, 2022 - Google Patents
Systems and methods for dynamic locking of optical path times using entangled photons are
provided. A system includes an optical source for generating bi-photons; tracer laser beam …

Dynamic optical interferometer locking using entangled photons

C Fertig, D Campagna, KD Nelson - US Patent 11,193,750, 2021 - Google Patents
Systems and methods for dynamic optical interferometer locking using entangled photons
are provided. In certain embodiments, a system includes an optical source for gen erating a …

Direct measurement of imbalanced optical paths using entangled photons

C Fertig, KD Nelson - US Patent 11,360,221, 2022 - Google Patents
Abstract Systems and methods for direct measurement of imbalanced optical paths using
entangled photons are provided. A system includes an optical source for generating a pair of …

Optical circuit for estimating distances between multiple point image sources with quantum imaging

HK Krovi - US Patent 12,051,219, 2024 - Google Patents
An optical circuit for estimating separation distances between N image sources includes an
aperture for receiving N light beams and producing a point spread function specific to a …