How can I model squeezed states in 3D optical modelling software?

In summary, the individual is interested in using optics software, specifically OptiFDTD or ZEMAX, to model the evolution of squeezed light and its properties, such as phase, when passing through lenses. However, they are unable to find a way to generate these states using an Optical Parametric Amplifier. They have come across a software called RP propulse that models Optical Parametric Oscillators, but they are unsure if it also models squeezed light and phase in 3D. They are also unable to access the software as they are working on this recreationally and not affiliated with any organization. They are seeking recommendations for a similar program that can help with their goal.
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Is there any way to model squeezed states of light in optical modelling software such as OptiFDTD or ZEMAX?
I would like to model squeezed light and its evolution (such as when passing through lenses after being generated) using optics software such as OptiFDTD or ZEMAX. However, I don’t see any way to make such states…my plan was to simulate an Optical Parametric Amplifier to generate these states but I can’t seem to find any way to do that. Is there any way to generate squeezed states of light in a 3D optical modelling software (that allows you to view properties such as phase after some evolution)?
 
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I found a software that models (or at least helps design) Optical Parametric Oscillators called RP propulse: https://www.rp-photonics.com/rp_propulse.html. However, I am unsure if this software models the evolution of squeezed light or properties such as phase in 3D.Moreover, I can't seem to get my hands on the software as I am doing this recreationally and am not working on this with any organization. Is there some similar program I could use for this? Any help would be appareciated.
 

FAQ: How can I model squeezed states in 3D optical modelling software?

What is a squeezed state in the context of quantum optics?

A squeezed state is a quantum state where the uncertainty in one field quadrature is reduced below the standard quantum limit at the expense of increased uncertainty in the conjugate quadrature. This is useful in applications like quantum information processing and precision measurements.

Which 3D optical modelling software can be used to model squeezed states?

Software such as COMSOL Multiphysics, Lumerical FDTD Solutions, and RSoft Photonic Suite can be used for 3D optical modelling. However, for quantum-specific features like squeezed states, additional quantum optics packages or custom scripts may be required.

How do I incorporate quantum properties like squeezing into classical 3D optical models?

Incorporating quantum properties into classical 3D optical models often involves using semi-classical approximations or adding quantum noise sources to the classical fields. For precise modelling, you may need to integrate quantum optics libraries or use specialized software that supports quantum state representations.

What parameters are essential for defining a squeezed state in a simulation?

Key parameters include the squeezing parameter (which quantifies the amount of squeezing), the phase of the squeezing, and the initial state of the system. These parameters help define the reduced uncertainty in one quadrature and the increased uncertainty in the conjugate quadrature.

Can I visualize squeezed states directly in 3D optical modelling software?

While most 3D optical modelling software focuses on classical fields, you can visualize the effects of squeezed states indirectly by examining the modified field distributions and noise characteristics. For direct visualization, you may need to use specialized quantum optics visualization tools or custom scripts that plot the Wigner function or quadrature distributions.

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