Patents

In this work, we demonstrate a dither-free, any-point multi-channel bias control system, which uses a single feedback circuit with an electronic multiplexer, for the bias control of multiple modulators.

This patent introduces a feedback‑controlled system designed to stabilize active harmonic mode‑locked fiber lasers against environmental disturbances.

This invention introduces a fully automatic, model‑free, real‑time polarization alignment system designed for use in optical parametric amplifiers (OPAs) and other polarization‑sensitive optical architectures. By continuously adapting to changing environmental conditions, the system ensures stable, polarization‑insensitive operation, making it highly reliable for advanced optical applications.