The ability of controlling the phase of light at the subwavelength scale can be a game-changer due to its extraordinally wide angle-range in the wavefront shaping. By combining two conventional material and configuration, liquid crystal and distributed Bragg reflectors, we are getting close to this ultimate goal.

中文翻译：

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两个分布式布拉格反射器之间的液晶可实现多光谱小间距空间光调制器

在亚波长范围内控制光相位的能力可能会改变游戏规则，因为它在波前整形中具有超宽的角度范围。通过结合两种常规材料和配置，液晶和分布式布拉格反射器，我们正在接近这一最终目标。