Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Photoluminescence: Applications

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

Super-resolution Fluorescence Microscopy

Super-resolution Fluorescence Microscopy

Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been developed.

You might also read

Related Articles

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

Sort by

Same author

Comparisons of 2D IR measured spectral diffusion in rotating frames using pulse shaping and in the stationary frame using the standard method.

The Journal of chemical physics·2012

Same author

Investigation of nanostructure in room temperature ionic liquids using electronic excitation transfer.

The journal of physical chemistry. B·2012

Same author

Structural dynamics of a catalytic monolayer probed by ultrafast 2D IR vibrational echoes.

Science (New York, N.Y.)·2011

Same author

Dynamics of water at the interface in reverse micelles: measurements of spectral diffusion with two-dimensional infrared vibrational echoes.

The journal of physical chemistry. B·2011

Same author

Extracting 2D IR frequency-frequency correlation functions from two component systems.

The Journal of chemical physics·2011

Same author

Temperature dependent equilibrium native to unfolded protein dynamics and properties observed with IR absorption and 2D IR vibrational echo experiments.

Journal of the American Chemical Society·2011

Search research articles

Related Experiment Video

Updated: Jun 14, 2026

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass (ADG) Fresnel Lens for Concentrating Photovoltaics

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass (ADG) Fresnel Lens for Concentrating Photovoltaics

Published on: October 27, 2017

Luminescent solar concentrators and the reabsorption problem.

R W Olson, R F Loring, M D Fayer

|March 25, 2010

Summary

Reabsorption in luminescent solar concentrators (LSC) can be minimized. Utilizing trap emission in LSC systems significantly reduces reabsorption, enhancing overall efficiency for solar energy applications.

Area of Science:

Materials Science
Renewable Energy
Optics

Background:

Reabsorption is a key loss mechanism in luminescent solar concentrators (LSC).
Optimizing LSC performance requires understanding optical properties and photon transport.
Current LSC designs face limitations due to self-absorption of emitted light.

Purpose of the Study:

To develop a mathematical framework for calculating LSC gain.
To investigate the impact of material properties and geometry on LSC performance.
To explore strategies for mitigating reabsorption losses in LSCs.

Main Methods:

Mathematical modeling using random walk formalism.
Two- and three-dimensional optical analyses.
Parametric studies on dye concentration, quantum yield, and device dimensions.

More Related Videos

CO2 Photoreduction to CH4 Performance Under Concentrating Solar Light

CO₂ Photoreduction to CH₄ Performance Under Concentrating Solar Light

Published on: June 12, 2019

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

Published on: September 12, 2014

Related Experiment Videos

Last Updated: Jun 14, 2026

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass (ADG) Fresnel Lens for Concentrating Photovoltaics

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass (ADG) Fresnel Lens for Concentrating Photovoltaics

Published on: October 27, 2017

CO2 Photoreduction to CH4 Performance Under Concentrating Solar Light

CO₂ Photoreduction to CH₄ Performance Under Concentrating Solar Light

Published on: June 12, 2019

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

Published on: September 12, 2014

Main Results:

A method to calculate LSC gain based on optical properties was developed.
Rhodamine 6G performance was analyzed, showing effects of diameter, thickness, and quantum yield.
The output spectrum was calculated as a function of dye concentration.

Conclusions:

Trap emission can substantially avoid the reabsorption problem in LSCs.
Utilizing radiationless energy transfer and trapping can improve LSC efficiency.
Further research into trap-mediated emission is recommended for advanced LSC designs.