Sub-Poissonian Light in a Waveguide Kerr-medium

• URL: http://arxiv.org/abs/2501.02405v1
• Date: Sat, 04 Jan 2025 23:50:49 GMT
• Title: Sub-Poissonian Light in a Waveguide Kerr-medium
• Authors: R. Singh, A. E. Teretenkov, A. V. Masalov,
• Abstract summary: Waveguides on a chip represent a new medium for implementing nonlinear optical transformations of light. It is shown that the degree of photon noise suppression can reach values of 5 - 15 dB with 100 mW light power in waveguides a few meters long.
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• Abstract: Waveguides on a chip represent a new medium for implementing nonlinear optical transformations of light. The capabilities of waveguides for generating sub-Poissonian light in the form of a displaced Kerr state are analyzed. We offer analytical formulas for estimating the ultimate capabilities of suppressing photon fluctuations of a displaced Kerr state for any value of input light amplitude. The results of numerical calculations are presented. It is shown that the degree of photon noise suppression can reach values of 5 - 15 dB with 100 mW light power in waveguides a few meters long.

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