On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …

Photonic lanterns are made by adiabatically merging several single-mode cores into one
multimode core. They provide low-loss interfaces between single-mode and multimode …

On-chip spatial mode operation, represented as mode-division multiplexing (MDM), can
support high-capacity data communications and promise superior performance in various …

On‐chip mode exchangers play very important roles for multimode photonics, which has
drawn much attention for many applications. However, it is still very challenging to achieve …

Structured light, also known as tailored light, shaped light, sculpted light, or custom light,
refers to a series of special light beams with spatially variant amplitudes and phases …

A shortcut to adiabatic mode conversion in multimode waveguides using optical analogy of
stimulated Raman adiabatic passage is investigated. The design of mode converters using …

摘要超表面可被设计应用于波前的空间变换, 二维周期性光学超表面结构的研究主要集中于调控
光在自由空间中传播的波前. 为了操控片上光信号传输的自由度, 实现小尺寸 …

We discuss mode conversion and splitting in multimode waveguides based on Lewis-
Riesenfeld invariant theory. The design of mode converters/splitters using the dynamical …

We propose and describe mode converter/splitter based on optical analogy of multistate
stimulated Raman adiabatic passage in multimode waveguides. Computer-generated …

On-chip optical communications require high-performance, energy-efficient, and scalable
multiplexing techniques for enabling high parallelism. Mode division multiplexing (MDM) is …