Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Light Acquisition02:16

Light Acquisition

9.6K
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.
9.6K
Light as Energy01:35

Light as Energy

95.9K
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...
95.9K
The Wave Nature of Light02:12

The Wave Nature of Light

61.3K
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.
61.3K
Photoreceptors and Plant Responses to Light02:00

Photoreceptors and Plant Responses to Light

28.4K
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.
28.4K
Focusing of Light in the Eye01:16

Focusing of Light in the Eye

5.9K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
5.9K
Atomic Absorption Spectroscopy: Radiation and Light Sources01:13

Atomic Absorption Spectroscopy: Radiation and Light Sources

1.2K
Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
Two common narrow-range 'line' sources used in AAS are hollow-cathode lamps (HCLs) and...
1.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Zero-PDG silicon photonic amplifier with high saturation power and low noise figure.

Nature communications·2026
Same author

Sub-femtosecond, quantum-limited timing jitter in resonant dispersive-wave emission.

Optics express·2026
Same author

Numerical modeling and optimization of gain dynamics in Yb<sup>3+</sup> doped YLF and YAG cryogenically cooled amplifiers.

Optics express·2026
Same author

Evaluation of spatio-spectral characterization methods for few-cycle pulses.

Optics express·2026
Same author

Ultrashort electron pulse generation with single-femtosecond-level jitter.

Science advances·2026
Same author

Diode-pumped continuous-wave Yb:YVO<sub>4</sub> laser with a broad tuning range of 986 to 1119 nm.

Optics express·2025

Related Experiment Video

Updated: Jan 30, 2026

In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
09:39

In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

Published on: May 27, 2013

12.8K

Wavefront analysis of a white-light supercontinuum.

Emma Kueny, Joachim Meier, Xavier Levecq

    Optics Express
    |January 18, 2019
    PubMed
    Summary
    This summary is machine-generated.

    Supercontinuum generation using YAG lasers yields high wavefront quality (λ/11). Wavefront quality is maintained across the spectrum, crucial for advanced imaging and waveform synthesis applications.

    More Related Videos

    Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes
    05:51

    Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes

    Published on: November 15, 2016

    8.4K
    Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
    05:14

    Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

    Published on: September 16, 2025

    606

    Related Experiment Videos

    Last Updated: Jan 30, 2026

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    12.8K
    Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes
    05:51

    Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes

    Published on: November 15, 2016

    8.4K
    Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
    05:14

    Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

    Published on: September 16, 2025

    606

    Area of Science:

    • Laser Physics
    • Optical Engineering
    • Quantum Optics

    Background:

    • White-light supercontinuum generation is vital for advanced optical applications.
    • Maintaining high wavefront quality in supercontinuum is a significant challenge.

    Purpose of the Study:

    • To assess the wavefront quality of supercontinuum generated by YAG lasers.
    • To investigate wavelength dependence of wavefront quality.

    Main Methods:

    • Supercontinuum generated using 1030 nm centered sub-picosecond pulses in YAG.
    • Wavefront characterized using a Shack-Hartmann sensor across the spectrum.

    Main Results:

    • Achieved excellent wavefront quality of λ/11.
    • Demonstrated minimal wavefront quality dependence on supercontinuum wavelength.
    • Confirmed transfer of driver laser wavefront deformations to the supercontinuum.

    Conclusions:

    • YAG-based supercontinuum generation preserves high wavefront quality.
    • The generated supercontinuum is suitable for demanding applications like waveform synthesis and imaging.
    • Wavefront quality is robust across the supercontinuum spectrum.