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Updated: Aug 23, 2025

Folding and Characterization of a Bio-responsive Robot from DNA Origami

Folding and Characterization of a Bio-responsive Robot from DNA Origami

Published on: December 3, 2015

Origami Inspired Laser Scanner.

Yu-Shin Wu¹, Shao-Kang Hung¹

¹Department of Mechanical Engineering, National Yang Ming Chiao Tung University, No. 1001, University Road, Hsinchu 30010, Taiwan.

|October 27, 2022

Summary

This summary is machine-generated.

Origami folding techniques enable the creation of novel paper-based laser scanners for precise optical beam manipulation. These durable micromachines offer potential for applications in laser marking, cutting, engraving, and display technologies.

Keywords:

galvanometer laser scanner mechatronics origami

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Area of Science:

* Mechanical Engineering
* Materials Science
* Optics and Photonics

Background:

* Origami, the art of paper folding, offers a versatile platform for micro-device fabrication.
* Traditional micromachine fabrication methods can be complex and costly.

Purpose of the Study:

* To propose and demonstrate an original approach for constructing laser scanners using origami techniques.
* To explore the potential of paper-based micromachines for precise optical beam manipulation.

Main Methods:

* Design and implementation of a prototype laser scanner utilizing folded paper structures.
* Actuation and precise control of the paper-based scanning mechanism.
* Experimental characterization of key performance metrics.

Main Results:

* The developed laser scanner prototype achieved an angular stroke of 20° and repeatability of 0.849 m°.
* Demonstrated full-scale settling time of 330 ms and a resonant frequency of 68 Hz.
* The device exhibited remarkable durability, exceeding 35 million operational cycles.

Conclusions:

* Origami-based laser scanners represent a novel, cost-effective, and durable solution for optical beam manipulation.
* The demonstrated performance metrics highlight the potential for practical applications in laser marking, cutting, engraving, and display.
* This approach opens new avenues for fabricating advanced micromachines from readily available materials.