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Article Dans Une Revue IEEE Photonics Journal Année : 2022

Modeling of Amplitude Squeezing in a Pump-Noise-Suppressed Interband Cascade Laser

Résumé

A semi-classical rate equation model for the amplitude squeezing of mid-infrared interband cascade lasers is presented based on Green's function method. We analytically investigate the squeezing performance through a small signal analysis, where an additional partition noise in the output power is considered because of the anti-correlation between photons reflected and transmitted at the output laser facet. Thus, the squeezing effect can be achieved in the low frequency region with noise-suppressed pump. Amplitude squeezed states in interband cascade lasers can qualitatively be evaluated depending on the pump noise conditions. Such ultra-low amplitude noise laser sources enable various applications such as high precision measurements, metrology, and spectroscopy range where squeezed states can be used to replace current shot-noise limited laser mid-infrared sources.
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Dates et versions

hal-04555393 , version 1 (22-04-2024)

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Shiyuan Zhao, Frédéric Grillot. Modeling of Amplitude Squeezing in a Pump-Noise-Suppressed Interband Cascade Laser. IEEE Photonics Journal, 2022, 14 (3), pp.1 - 8. ⟨10.1109/jphot.2022.3163546⟩. ⟨hal-04555393⟩
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