Related Experiment Video
Updated: Mar 3, 2026

05:34
Analysis of Arabidopsis thaliana Growth Behavior in Different Light Qualities
Published on: February 2, 2018
19.9K
Feature issue introduction: Light, Energy and the Environment, 2016.
Optics Express
|April 26, 2017
Summary
Research from the OSA Light, Energy and the Environment Congress is featured. This event showcased advancements in light, energy, and environmental science.
Area of Science:
- Optics and Photonics
- Energy Science
- Environmental Science
Background:
- The OSA Light, Energy and the Environment Congress is a key forum for researchers.
- The 2016 congress in Leipzig, Germany, brought together experts in these interconnected fields.
Purpose of the Study:
- This feature issue highlights select contributions from the congress.
- It aims to disseminate cutting-edge research on light, energy, and environmental interactions.
Main Methods:
- The content comprises peer-reviewed research presented at the congress.
- Contributions cover a range of experimental and theoretical studies.
Main Results:
- The issue showcases advancements in sustainable energy solutions.
- It includes novel applications of light technologies for environmental monitoring and management.
Conclusions:
- The featured research underscores the critical role of optics and photonics in addressing energy and environmental challenges.
- Continued innovation in these areas is vital for a sustainable future.
Related Concept Videos
Light as Energy
97.2K
The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is known as the electromagnetic spectrum.
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...
97.2K
Photoreceptors and Plant Responses to Light
28.7K
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
28.7K
Photoelectric Effect
40.5K
When light of a particular wavelength strikes a metal surface, electrons are emitted. This is called the photoelectric effect. The minimum frequency of light that can cause such emission of electrons is called the threshold frequency, which is specific to the metal. Light with a frequency lower than the threshold frequency, even if it is of high intensity, cannot initiate the emission of electrons. However, when the frequency is higher than the threshold value, the number of electrons ejected...
40.5K
Light Acquisition
9.7K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.7K
The Wave Nature of Light
62.7K
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.
62.7K
Background and Environment Affect Phenotype
7.9K
Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
7.9K

