Optics

凹面超构光栅

Concave Metagrating

A structured optical component consisting of seven facets that manipulates light paths to achieve joint spectroscopy and beam alignment sensing capabilities. / 一种由七个面组成的结构化光学元件，通过操纵光路实现联合光谱分析和光束对准传感功能。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-05 18:06:31

Sub-knowledge points

Acetylene spectroscopySigned beam alignment sensing

Higher-order knowledge points

Quantum Sensing and Metrology / 自然理论Multifunctional receiver design

Main parameters and performance indicators

facet count: 7material: Phase Change Materials (PCM)

Open problems

No unresolved problem recorded yet

Related literature

ranked by community stars

An innovative multifunctional receiver based on a concave metagrating with seven facets and phase change materials for joint acetylene spectroscopy and signed beam alignment sensing: A numerical proof of conceptOpen source

凹面超构光栅

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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