Optics
全范德华极化光学元件
All-van der Waals Polarization Optical ElementsAll-van der Waals (vdW) polarization optical elements are nanoscale photonic devices fabricated using atomically precise heterostructures of layered materials (e.g., twisted vdW crystals) to manipulate light polarization. / 全范德华极化光学元件是利用层状材料（如扭曲范德华晶体）的原子级精确异质结构制造的纳米级光子器件，用于操控光的偏振。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-28 21:01:58
Sub-knowledge points
Twisted heterostructuresFabry-Perot interference effectsNear-infrared (NIR) operationFinite-difference time-domain (FDTD) simulations
Higher-order knowledge points
On-chip optical technologiesNanoscale photonic architecturesLayered materials integration
Main parameters and performance indicators
layer thickness: critical for Fabry-Perot interference and polarization conversion efficiencytwist angle: determines the optical anisotropy and polarization statespectral region: operates in the near-infrared (NIR)degree of circular polarization (DoCP): up to 64.5 average demonstrated
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsToward On‐Chip Nascent All‐van‐der‐Waals Polarization Optical Elements for Nanoscale Photonic ApplicationsOpen source
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1 recordsRecord title: All-van der Waals Polarization Optical Elements.
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