Optics
超透镜
MetalensA flat optical component composed of subwavelength nanostructures that manipulates light to achieve focusing, aberration correction, and magnification. / 一种由亚波长纳米结构组成的平面光学元件，用于操控光以实现聚焦、像差校正和放大。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-15 20:05:27
Sub-knowledge points
Nanoantenna arrayDielectric metasurfacePolarization control
Higher-order knowledge points
Main parameters and performance indicators
Refractive index: Determines the phase delay imparted to lightNanostructure geometry: Controls the scattering and phase responseNumerical aperture: Determines the light-gathering and resolving power
Open problems
Scalability: Fabricating large-area metalenses with uniform performanceEfficiency: Minimizing absorption and scattering lossesMaterial stability: Ensuring durability under environmental stress
Related literature
ranked by community starsAngular magnifying imaging metalens for projection lithographyOpen source
Related products and links
Projection lithography metalens
Creation and modification trail
1 recordsRecord title: Metalens.
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