Quasi-phase matching (QPM) enhances nonlinear optical processes by compensating for phase mismatch, but traditional methods require permanent material modifications, limiting applicability in ...

The alternative text for this image may have been generated using AI. In this work, we present a residual carrier modulation (RCM) technique integrated with subcarrier multiplexing to achieve ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Complex modulation of optical fields (i.e., the control of light’s amplitude and phase) is vital to the ...