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...

Light Acquisition

Light Acquisition

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.

You might also read

Related Articles

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

Sort by

Same author

Association of maternal glucose and body mass index with adverse pregnancy outcomes among women with normal oral glucose tolerance test results.

Diabetes & metabolic syndrome·2026

Same author

Scaling two-dimensional semiconductor nanoribbons for high-performance electronics.

Nature communications·2026

Same author

Developmental effect modification of DEHP exposure and serum testosterone levels in a Taiwanese population-based cohort.

Environmental pollution (Barking, Essex : 1987)·2026

Same author

The Effects of a Prebiotic Formula Promoting <i>Akkermansia muciniphila</i> (AKK) on Gut Health: A Single-Centre, Randomised Controlled Trial.

International journal of medical sciences·2026

Same author

Efficacy of ultrasound-guided intra-articular hyaluronic acid injection in the management of adhesive capsulitis: a randomized controlled trial.

Journal of rehabilitation medicine·2026

Same author

Enhancing Model Generalizability in Medical Artificial Intelligence: Systematic Comparison of Categorical Encoding and Sampling Techniques for Imbalanced Data.

JMIR medical informatics·2026

Search research articles

Related Experiment Video

Updated: Dec 24, 2025

Light Spot-Based Assay for Analysis of Drosophila Larval Phototaxis

Light Spot-Based Assay for Analysis of Drosophila Larval Phototaxis

Published on: September 27, 2019

High-speed integrated micro-LED array for visible light communication.

Hao-Yu Lan, I-Chen Tseng, Yung-Hsiang Lin

|April 15, 2020

Summary

This summary is machine-generated.

High-speed micro-light-emitting diode (μLED) arrays achieve 615 MHz modulation bandwidth. Tailoring optical power in parallel-biased arrays enhances data transmission rates for visible light communication (VLC).

More Related Videos

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

Published on: September 12, 2025

Laser-induced Forward Transfer for Flip-chip Packaging of Single Dies

Laser-induced Forward Transfer for Flip-chip Packaging of Single Dies

Published on: March 20, 2015

Related Experiment Videos

Last Updated: Dec 24, 2025

Light Spot-Based Assay for Analysis of Drosophila Larval Phototaxis

Light Spot-Based Assay for Analysis of Drosophila Larval Phototaxis

Published on: September 27, 2019

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

Published on: September 12, 2025

Laser-induced Forward Transfer for Flip-chip Packaging of Single Dies

Laser-induced Forward Transfer for Flip-chip Packaging of Single Dies

Published on: March 20, 2015

Area of Science:

Optoelectronics
Integrated Photonics
Semiconductor Devices

Background:

Micro-light-emitting diodes (μLEDs) are crucial for high-speed optical communication.
Achieving high modulation bandwidth and optical power simultaneously is a key challenge.

Purpose of the Study:

To develop and characterize high-speed integrated μLED arrays.
To investigate the effect of array configuration on performance.
To demonstrate the potential for enhanced data transmission rates.

Main Methods:

Fabrication of parallel-configured μLED arrays (2x2 to 2x5).
Measurement of modulation bandwidth and optical power.
Analysis of eye diagrams for data transmission capability.

Main Results:

Achieved a highest modulation bandwidth of 615 MHz with 14 µm μLEDs.
Demonstrated a ~10x increase in optical power for a 2x5 array compared to a single μLED.
Confirmed 1 Gbps data transmission without an equalizer, evidenced by clear eye diagrams.

Conclusions:

Parallel-biased integrated μLED arrays offer scalable optical power.
Array configuration can be tailored to enhance data transmission rates without compromising modulation bandwidth.
These μLED arrays show significant promise for high-speed visible light communication (VLC).