Related Experiment Video
Updated: Feb 14, 2026
08:59
Concurrent Quantitative Conductivity and Mechanical Properties Measurements of Organic Photovoltaic Materials using AFM
Published on: January 23, 2013
12.2K
Quantitative imaging of anisotropic material properties with vectorial ptychography
Optics Letters
|February 15, 2018
Summary
Vectorial ptychography now quantifies anisotropic optical properties. This method maps Jones matrix parameters, revealing material characteristics like transmittance and retardance.
Area of Science:
- Optics and Photonics
- Materials Science
- Metrology
Background:
- Vectorial ptychography is a recently established technique.
- Characterizing anisotropic optical materials requires detailed parameter mapping.
Purpose of the Study:
- To report the first optical-range measurements using vectorial ptychography.
- To demonstrate the method's capability in mapping Jones matrix parameters for anisotropic specimens.
Main Methods:
- Application of the vectorial ptychography formalism in the optical domain.
- Measurement and analysis of anisotropic specimen interactions with polarized light.
Main Results:
- Successful mapping of the four Jones matrix parameters for an anisotropic sample.
- Demonstration of quantification for optical transmittance, optical path difference, diattenuation, retardance, and fast-axis orientation.
Conclusions:
- Vectorial ptychography provides a comprehensive method for characterizing anisotropic optical materials.
- The technique enables precise quantification of diverse optical material properties.
Related Concept Videos
01:20Genetic Material
3.8K
Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.
3.8K
01:19Members Made of Elastoplastic Material
418
The behavior of elastoplastic materials under bending stresses, particularly in structural members with rectangular cross-sections, is crucial for predicting material responses and understanding failure modes. Initially, when a bending moment is applied, the stress distribution across the section follows Hooke's Law and is linear and elastic. This distribution means the stress increases from the neutral axis to the maximum at the outer fibers, up to the elastic limit.
As the bending moment...
As the bending moment...
418
01:11Bending of Members Made of Several Materials
627
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
627
02:57Physical and Chemical Properties of Matter
167.6K
The characteristics that enable us to distinguish one substance from another are called properties.
167.6K
02:58Properties of Transition Metals
30.1K
Transition metals are defined as those elements that have partially filled d orbitals. As shown in Figure 1, the d-block elements in groups 3–12 are transition elements. The f-block elements, also called inner transition metals (the lanthanides and actinides), also meet this criterion because the d orbital is partially occupied before the f orbitals.
30.1K
01:09Bending of Material: Problem Solving
566
In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
566