Compensation method for cancellation of excess noise in quantum nondemolition measurements of optical solitons

Victor V. Kozlov; A. B. Matsko; V. B. Smirnov

doi:10.1117/12.418820

9 March 2001 Compensation method for cancellation of excess noise in quantum nondemolition measurements of optical solitons

Victor V. Kozlov, A. B. Matsko, V. B. Smirnov

Author Affiliations +

Proceedings Volume 4354, Laser Optics 2000: Semiconductor Lasers and Optical Communication; (2001) https://doi.org/10.1117/12.418820
Event: Laser Optics 2000, 2000, St. Petersburg, Russian Federation

Abstract

Cancellation of excess noise of quantum optical solitons is based on successive passage of a soliton through an optical fiber with positive nonlinearity and negative dispersion and then through a near-resonant two-level systems with negative nonlinearity and positive dispersion. An evolution of a quantum fluctuation in one medium will be reversed in the other. In such a way, the unwanted excess noise due to self- phase modulation in optical fibers can be fully suppressed leading to a radical improvement of accuracy of quantum nondemolition measurements of optical solitons. A detailed discussion of the compensation method with thorough numerical estimations for existing resonant media is provided.

Citation Download Citation

Victor V. Kozlov, A. B. Matsko, and V. B. Smirnov "Compensation method for cancellation of excess noise in quantum nondemolition measurements of optical solitons", Proc. SPIE 4354, Laser Optics 2000: Semiconductor Lasers and Optical Communication, (9 March 2001); https://doi.org/10.1117/12.418820

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