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

Green Algae01:21

Green Algae

904
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
904
Random Error01:04

Random Error

9.9K
Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.9K
Random Variables01:09

Random Variables

17.9K
A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
17.9K
Randomized Experiments01:13

Randomized Experiments

9.1K
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
9.1K
Red Algae01:23

Red Algae

1.1K
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
1.1K
Random and Systematic Errors01:20

Random and Systematic Errors

15.3K
Scientists always try their best to record measurements with the utmost accuracy and precision. However, sometimes errors do occur. These errors can be random or systematic. Random errors are observed due to the inconsistency or fluctuation in the measurement process, or variations in the quantity itself that is being measured. Such errors fluctuate from being greater than or less than the true value in repeated measurements. Consider a scientist measuring the length of an earthworm using a...
15.3K

You might also read

Related Articles

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

Sort by
Same author

Lead-free Cs<sub>3</sub>MnCl<sub>5</sub> and CsMnCl<sub>3</sub> crystals: rapid on-chip crystallization, phase transition and fluorescence sensing applications.

Physical chemistry chemical physics : PCCP·2026
Same author

Macrolide antibiotic action, resistance, and tolerance, and approaches to improve their activity against Gram-negative bacteria.

The Journal of antibiotics·2026
Same author

Alkyne-Based Covalent Organic Frameworks for Highly Selective Capture of Trace Gold from Aqueous Solutions and Electronic Waste.

ACS applied materials & interfaces·2026
Same author

Cholesterol Overload Drives Hepatic Steatosis by Inhibiting OGT-dependent PPARα O-GlcNAcylation and Transactivation.

International journal of biological sciences·2026
Same author

Correlated evolution of core skin structures in freshwater fishes and challenges to epidermal club cells as the material basis of alarm responses.

Frontiers in zoology·2026
Same author

Full-color plasmonic random lasers for wearable applications.

Optics express·2026
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
09:29

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

12.7K

Red-green-blue plasmonic random laser.

Tianrui Zhai, Zhiyang Xu, Songtao Li

    Optics Express
    |March 10, 2018
    PubMed
    Summary
    This summary is machine-generated.

    Researchers developed a red-green-blue plasmonic random laser using a multilayer structure with silver nanoparticles. This laser technology enhances polymer radiation through localized surface plasmon resonance, enabling compact, integrated random laser sources.

    More Related Videos

    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
    09:12

    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

    Published on: May 28, 2016

    11.7K
    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
    10:54

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

    Published on: July 8, 2013

    15.4K

    Related Experiment Videos

    Last Updated: Feb 13, 2026

    Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
    09:29

    Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

    Published on: September 27, 2011

    12.7K
    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
    09:12

    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

    Published on: May 28, 2016

    11.7K
    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
    10:54

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

    Published on: July 8, 2013

    15.4K

    Area of Science:

    • Photonics and Optics
    • Materials Science

    Background:

    • Random lasers offer unique properties for coherent light generation.
    • Plasmonic effects can enhance light-matter interactions in nanostructures.

    Purpose of the Study:

    • To achieve simultaneous red-green-blue (RGB) random lasing.
    • To investigate the role of plasmonic enhancement in random laser performance.
    • To develop compact integrated random laser sources.

    Main Methods:

    • Fabrication of a multilayer structure via spin-coating polymer solutions on a silica substrate.
    • Incorporation of silver nanoparticles to induce localized surface plasmon resonance.
    • Optical pumping to stimulate laser emission.

    Main Results:

    • Observation of strong amplification of polymer radiation due to localized surface plasmon resonance.
    • Simultaneous red-green-blue random lasing achieved from the multilayer structure.
    • Enhanced scattering strength of silver nanoparticles contributing to the lasing effect.

    Conclusions:

    • The developed multilayer structure successfully demonstrates RGB plasmonic random lasing.
    • Silver nanoparticles play a crucial role in enhancing scattering and enabling multi-color lasing.
    • The findings are significant for the development of compact and integrated random laser devices.