English(EN) Wavelength-Multiplexed 2D Beam Steering via a Passive Diffractive Network

无源衍射网络实现波长复用二维光束转向

作者 PulseAugur 编辑部 · [2 个来源] · 2026-06-15 06:08

研究人员开发了一种新颖的无源衍射光学网络，能够实现波长复用的二维光束转向。该系统利用深度学习设计级联衍射层，将不同的波长映射到特定的输出角度，从而无需机械或电子元件即可实现任意二维光束转向。该框架已通过数值模拟证明可跨越 625 个波长通道转向光束，并在太赫兹和可见光光谱区域进行了实验验证。 AI

影响这项研究可能为通信、成像和传感领域带来更紧凑、更高效的光学系统。

排序理由该集群包含一篇详细介绍新科学方法和实验验证的研究论文。

AI 生成摘要 · Google Gemini · 来自 2 个来源。我们如何撰写摘要 →

报道来源 [2]

arXiv cs.CV TIER_1 English(EN) · Che-Yung Shen, Yuhang Li, Cagatay Isil, Tianyi Gan, Mona Jarrahi, Aydogan Ozcan · 2026-06-16 04:00

Wavelength-Multiplexed 2D Beam Steering via a Passive Diffractive Network

arXiv:2606.16261v1 Announce Type: cross Abstract: We introduce a wavelength-addressable diffractive optical network that transforms illumination wavelength into a high-dimensional control parameter for arbitrarily programmable 2D beam steering. The proposed passive architecture c…
arXiv cs.CV TIER_1 English(EN) · Aydogan Ozcan · 2026-06-15 06:08

Wavelength-Multiplexed 2D Beam Steering via a Passive Diffractive Network

We introduce a wavelength-addressable diffractive optical network that transforms illumination wavelength into a high-dimensional control parameter for arbitrarily programmable 2D beam steering. The proposed passive architecture comprises cascaded spatially optimized diffractive …