New Cascaded Architecture for Classical and Quantum Multiparameter
Sensing
- URL: http://arxiv.org/abs/2304.08545v1
- Date: Mon, 17 Apr 2023 18:22:48 GMT
- Title: New Cascaded Architecture for Classical and Quantum Multiparameter
Sensing
- Authors: Gregory Krueper, Lior Cohen, Juliet T. Gopinath
- Abstract summary: We present an innovative concept for quantum-enhanced multi parameter optical phase sensing that can be implemented in free space, optical fiber or on-chip.
Our measurable phases are in series, or cascaded, enabling measurements as a function of position with only a single input and output.
We have modeled up to 20 phases, and fitting shows near-linear scaling of the power requirements for additional phases.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: We present an innovative concept for quantum-enhanced multiparameter optical
phase sensing that can be implemented in free space, optical fiber or on-chip.
Our measurable phases are in series, or cascaded, enabling measurements as a
function of position with only a single input and output. We have modeled up to
20 phases, and fitting shows near-linear scaling of the power requirements for
additional phases. This novel approach represents a new paradigm in
multiparameter quantum metrology, and can be applied to remote sensing,
communications, and geophysics.
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