Additive-Noise Suppression in Interferometric Fiber-Optic Sensing Using an Intrinsic Full-Link Noninterfering Pulse
Additive-noise suppression in interferometric fiber-optic sensing often relies on auxiliary reference optics or computationally intensive back-end processing. Here, we present an intrinsic pulse-domain scheme that turns noninterfering return pulses generated by the sensing array, normally discarded during demodulation,...