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Statistical parameter estimation of multimode multiphoton subtracted thermal states of light

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arxiv 2102.08350 v3 pith:ET22WFYE submitted 2021-02-16 quant-ph physics.optics

Statistical parameter estimation of multimode multiphoton subtracted thermal states of light

classification quant-ph physics.optics
keywords multimodephotonstateslightquantumthermalannihilationestimation
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Thermal states of light are widely used in quantum optics for various quantum phenomena testing. Particularly, they can be utilized for characterization of photon creation and photon annihilation operations. During the last decade the problem of photon subtraction from multimode quantum states become of much significance. Therefore, in this work we present a technique for statistical parameter estimation of multimode multiphoton subtracted thermal states of light, which can be used for multimode photon annihilation test.

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