Related Experiment Video
Updated: Jan 29, 2026
08:31
Three-dimensional Optical-resolution Photoacoustic Microscopy
Published on: May 3, 2011
18.9K
From Single-Dimensional to Multidimensional Manipulation of Optical Waves with Metasurfaces
Shuqi Chen1,2, Zhancheng Li1, Wenwei Liu1
1The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, School of Physics and Teda Institute of Applied Physics, Nankai University, Tianjin, 300071, China.
Advanced Materials (Deerfield Beach, Fla.)
|February 16, 2019
Summary
Metasurfaces, 2D artificial arrays, now enable multidimensional optical wave manipulation, advancing miniaturized optical devices. This review covers single and multidimensional wave control, paving the way for arbitrary optical device design.
Area of Science:
- Optics and Photonics
- Materials Science
Background:
- Metasurfaces are 2D artificial arrays of subwavelength elements offering versatile optical wave manipulation.
- Recent research has focused on single-dimensional control (amplitude, frequency, polarization, phase).
Purpose of the Study:
- To review recent advances in metasurfaces.
- Classify metasurfaces based on optical wave manipulation dimensionality.
- Provide an outlook on future challenges and prospects.
Main Methods:
- Systematic review and classification of metasurfaces.
- Discussion of single-dimensional manipulation.
- Discussion of two-dimensional (2D) manipulation.
Main Results:
- Metasurfaces enable miniaturization and integration of optical devices.
- Multidimensional manipulation offers significant advantages over single-dimensional control.
- Advances in nanofabrication drive the shift towards multidimensional manipulation.
Conclusions:
- Metasurfaces are evolving from single- to multidimensional wave manipulation.
- This evolution significantly boosts metasurface applications and arbitrary optical device design.
- Future research will address challenges and explore new prospects in this field.
Related Concept Videos
02:12The Wave Nature of Light
61.2K
The nature of light has been a subject of inquiry since antiquity. In the seventeenth century, Isaac Newton performed experiments with lenses and prisms and was able to demonstrate that white light consists of the individual colors of the rainbow combined together. Newton explained his optics findings in terms of a "corpuscular" view of light, in which light was composed of streams of extremely tiny particles traveling at high speeds according to Newton's laws of motion.
61.2K
03:40Dimensional Analysis
62.2K
Dimensional analysis, also known as the factor label method, is a versatile approach for mathematical operations. The main principle behind this approach is: the units of quantities must be subjected to the same mathematical operations as their associated numbers. This method can be applied to computations ranging from simple unit conversions to more complex and multi-step calculations involving several different quantities and their units.
Conversion Factors and Dimensional Analysis
The unit...
Conversion Factors and Dimensional Analysis
The unit...
62.2K
01:21Manipulation and Analysis
295
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
295
01:10Wave Parameters
9.3K
The simplest mechanical waves are associated with simple harmonic motion and repeat themselves for several cycles. These simple harmonic waves can be modeled using a combination of sine and cosine functions. Consider a simplified surface water wave that moves across the water's surface. Unlike complex ocean waves, in surface water waves, water moves vertically, oscillating up and down, whereas the disturbance of the wave moves horizontally through the medium. If a seagull is floating on the...
9.3K
01:07Reflection of Waves
4.6K
When a wave travels from one medium to another, it gets reflected at the boundary of the second medium. A common example of this is when a person yells at a distance from a cliff and hears the echo of their voice. The sound waves (longitudinal waves) traveling in the air are reflected from the bounding cliff. Similarly, flipping one end of a string whose other end is tied to a wall causes a pulse (transverse wave) to travel through the string, which gets reflected upon reaching the wall. In...
4.6K
01:20Half wave rectifier
2.4K
A half-wave rectifier is a fundamental circuit in electronics, designed to convert alternating current (AC) voltage into a unidirectional voltage. It utilizes the simplest form of diode rectification, where the circuit comprises a single diode in series with a load resistor and an AC power source.
2.4K