多维时空波包生成方案的研究

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中图分类号：043文献标志码：A

Abstract： In the past few years， spatiotemporal optical research has shown its potential in many applications. However， current research mainly focuses on using 2D spatial light modulator or customized amplitude mask to manipulate the optical field in the spatial-spectral domain so that the generated optical field can be modulated in the spatiotemporal （X-T） plane.In those studies， the other spatial direction （Y-direction） remains un-changed. Having a capability of manipulating the light in multiple spatiotemporal dimensions can greatly expand the scope of spatiotemporal optical research to a higher dimension.Multi-dimensional spatiotemporal light field has new property that is inaccessble in conversional researches.This research work introduces the design of device that enable multidimensional spatiotemporal wavepackets generation by multiplexing spatiotemporal optical field modulation system and demonstrates some simulations of multi-dimensional spatiotemporal optical field. In this work， we demonstrate simulations of multi-dimensional spatiotemporal optical vortex wavepacket （MD-STOV） and three-dimensional lattice wavepacket. These multi-dimensional wavepackets can become new and interesting tools in spatiotemporal optical researches and pave new directions for many applications.

Keywords： multi-dimensional spatiotemporal; multi-dimensional spatiotemporal optical vortices; multi-dimensional spatiotemporal manipulation; multi-dimensional spatiotemporal wavepackets

光场调控作为光子学研究重要研究工具，过去30年已在诸多科学研究中得到广泛应用。（剩余9375字）