Quantum Optical Noise and Interferometry Evaluator

ixolabs.ai; France; Hybride; EUR 102 000 - 204 000; Plein temps

Résumé du poste

IXO seeks experts to connect quantum-optical algebra with measurable behavior in remote, paid engagements. You will model cascaded optical parametric amplifiers and SU(1,1) interferometers, assess quantum correlations, and derive spectra for homodyne detection.

Applicants should have a PhD in AMO/quantum information and hands-on familiarity with noise models and squeeze-parameter identities; remote, assignment-based work will be defined by IXO.

Qualifications

• PhD or equivalent in AMO physics, quantum optics or quantum information.
• Practical command Bogoliubov transformations, covariance methods and quantum-noise calculations.
• Hands-on with homodyne sidebands and optical-loss models; squeeze-parameter identities.
• Frontier research on cascaded parametric amplifiers, SU(1,1) interferometry or two-mode squeezing.

Responsabilités

• Model cascaded optical parametric amplifiers and SU(1,1) interferometers under loss.
• Apply Bogoliubov transformations and covariance matrices to assess quantum correlations.
• Derive or review sideband spectra for homodyne detection and interpretation.
• Analyze entanglement using fictitious-loss models and squeeze-parameter identities.

Connaissances

Bogoliubov transformations

covariance methods

quantum-noise calculations

homodyne sidebands

Formation

PhD in AMO physics

Outils

squeeze-parameter identities

Description du poste

IXO needs analyses that connect quantum-optical algebra to measurable behavior. Assignments examine cascaded parametric amplifiers and interferometric systems, with particular attention to whether noise, loss and correlations have been modeled consistently.

Work you will do

• Model cascaded optical parametric amplifiers and SU(1,1) interferometers under realistic loss assumptions.
• Use Bogoliubov transformations and covariance matrices to assess quantum correlations and noise.
• Derive or review sideband photocurrent spectra for homodyne detection, checking the interpretation of the measured quantities.
• Inspect fictitious-beamsplitter loss models and apply hyperbolic squeeze-parameter identities to analyze entanglement and two-mode squeezing.

Preferred background

• PhD or equivalent experience in AMO physics, quantum optics or quantum-information science.
• Practical command of Bogoliubov transformations, covariance methods and quantum-noise calculations.
• Hands-on familiarity with homodyne sidebands and optical-loss models, and demonstrated use of squeeze-parameter identities.
• Frontier research on cascaded parametric amplifiers, SU(1,1) interferometry or two-mode squeezing.

Deliverables

A documented solution, audit or adjudication with assumptions, derived quantities, checks and defensible physical interpretation.

Location and schedule

Remote; assignment type follows subfield fit, methods experience and seniority. IXO will agree the actual deliverables and timing before work. Fixed hours and duration are not stated.

Pay and working terms

$85 $170/hr USD. IXO will agree the assignment scope, hourly rate, schedule and acceptance criteria before work begins. Work is a paid remote expert engagement; applying does not guarantee an assignment. Use only public, licensed or otherwise authorized material. Do not provide confidential employer information, personal data or restricted research.