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

Wood Surfacing

Wood Surfacing

Wood surfacing is a critical finishing process designed to smoothen the wood surface, enhance its dimensional accuracy, and make handling safer. This process compensates for potential shrinkage during the seasoning phase by marginally increasing the wood dimensions before surfacing. It also helps correct some distortions that may occur as the wood dries.
The equipment used in the surfacing process is a plane equipped with rotating blades. This tool efficiently smoothens the wood surface and can...

Parallel Processing

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...

You might also read

Related Articles

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

Sort by

Same author

Metrological and spectral characterization of the Aspera flight optics.

Applied optics·2026

Same author

CUDO: closed-form universal dwell-time optimization for computer-controlled optical surfacing.

Optics express·2025

Same author

Flavonoids Derived from the Roots of <i>Lespedeza bicolor</i> Inhibit the Activity of SARS-CoV Papain-like Protease.

Plants (Basel, Switzerland)·2024

Same author

Predicting circadian phase in community-dwelling later-life adults using actigraphy data.

Journal of sleep research·2024

Same author

The real-world association between digital markers of circadian disruption and mental health risks.

NPJ digital medicine·2024

Same author

The Combination of Topological Data Analysis and Mathematical Modeling Improves Sleep Stage Prediction From Consumer-Grade Wearables.

Journal of biological rhythms·2024

Search research articles

Related Experiment Video

Updated: Nov 28, 2025

Operation of the Collaborative Composite Manufacturing CCM System

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

Dual-tool multiplexing model of parallel computer controlled optical surfacing.

Xiaolong Ke, Tianyi Wang, Heejoo Choi

|December 1, 2020

Summary

This summary is machine-generated.

This study introduces a dual-tool deterministic polishing model that optimizes two polishing tools simultaneously. This advanced model significantly reduces the fabrication time for large optics, cutting processing time by over 50% for a Giant Magellan Telescope mirror segment.

More Related Videos

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Related Experiment Videos

Last Updated: Nov 28, 2025

Operation of the Collaborative Composite Manufacturing CCM System

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Area of Science:

Optics fabrication
Manufacturing engineering
Precision engineering

Background:

Large optics fabrication is resource-intensive.
Reducing polishing time is crucial for efficiency.
Simultaneous use of multiple tools can enhance polishing.

Purpose of the Study:

To propose a dual-tool deterministic polishing model.
To optimize run parameters and dwell time for two polishing tools.
To reduce overall fabrication time for large optics.

Main Methods:

Developed a dual-tool deterministic polishing model.
Implemented dwell time multiplexing and parameter optimization.
Utilized a velocity adjustment algorithm for coordinated tool paths.
Simulated the polishing of a Giant Magellan Telescope mirror segment.

Main Results:

The dual-tool model optimizes simultaneous operation of two polishing tools.
Polishing paths and tool velocities were coordinated.
Demonstrated a 50.54% reduction in processing time for an ø8.4 m mirror segment compared to sequential scheduling.

Conclusions:

The proposed dual-tool deterministic polishing model effectively reduces fabrication time.
This method offers significant efficiency gains in large optics manufacturing.
The model is validated through simulation on a large-scale astronomical mirror project.