Design Blueprint: A Squeezed-Light Receiver for Torsion-Coupled Signal Channels

Design blueprint derived from the source paper (DOI 10.5281/zenodo.24138664): This paper designs an optical receiver whose readout noise is reduced below the ordinary shot-noise level by squeezed vacuum injection, and computes the benefit for a channel in which a torsion background modulates the phase of a probe beam. Status: DESIGN BLUEPRINT — SIMULATED, NOT MEASURED — NOT BUILT. All numbers are simulated values from the source paper's computation, deposited with this blueprint as compute.py and results.json. AI-use disclosure: Dave, an AI research system, assisted with the computation and drafting under the author's direction; author of record William Alexander Aldred.