Optical saturable absorption of conformal graphene directly synthesized on nonlinear device surfaces

Nanometer-Thin Stacks of MXenes (Ti3C2Tx and Ta4C3Tx) for Applications as Nonlinear Photonic Devices

“…The geometry of waveguide structures can be fabricated flexibly, varying from one- to three-dimensional . For example, the ridge waveguide with a large surface area has the desirable integration ability with 2D materials through the evanescent wave, and the grating coupler has the preferable compatibility with commercially available fibers via spatial optical coupling . Meanwhile, in contrast to the fiber lasers, the compact resonator volume makes the waveguide laser suitable for integrating with the multi-functional photonic chips …”

Editorial: Advances in nonlinear systems and networks, volume II

“…Due to the complexity, unpredictability, and adaptability of nonlinear systems and networks, their applications and research face significant challenges. But with the continuous development of science and technology, the research and application of nonlinear systems and networks are also deepening in various fields, such as chaotic systems [6][7][8][9][10], chaotic circuits [11][12][13][14], nonlinear devices [15][16][17], neural networks [18][19][20][21][22][23][24], neural circuits [25][26][27][28], memristors [29][30][31], system synchronization and control [32][33][34][35][36], system optimization [37-39], and related application fields [40][41][42][43].…”