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    Area of Science:

    • Optics
    • Quantum Optics
    • Classical Optics

    Background:

    • Non-uniformly correlated sources with circular coherence are a recent development in optical physics.
    • The Van Cittert-Zernike theorem provides a theoretical basis for synthesizing such sources.

    Purpose of the Study:

    • To present an alternative analytical approach for understanding these sources.
    • To introduce a new experimental method for generating these sources.

    Main Methods:

    • The study proposes a new mathematical framework for analyzing the coherence properties of these sources.
    • A modified experimental setup is described for the synthesis of non-uniformly correlated sources.

    Main Results:

    • The alternative analysis method provides new insights into the nature of circular coherence.
    • The proposed generation method offers a practical and potentially more versatile approach compared to previous techniques.

    Conclusions:

    • The findings expand the toolkit for manipulating and understanding complex optical coherence.
    • This work facilitates further research into the applications of non-uniformly correlated light fields.