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Dynamical and noise properties of laser diodes subject to strong optical feedback

L N Langley, K A Shore, J Mørk

    Optics Letters
    |October 27, 2009
    PubMed

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    Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
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