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Paper TuB07.4

Hu, Wenqi (University of Hawaii at Manoa), Ishii, Kelly Ann (University of Hawaii), Ohta, Aaron (University of Hawai`i at Mānoa)

Micro-Assembly Using Optically Controlled Bubble Microrobots in Saline Solution

Scheduled for presentation during the Regular Session "Micro and Nano Robots I" (TuB07), Tuesday, May 15, 2012, 11:15−11:30, Meeting Room 7 (Remnicha)

2012 IEEE International Conference on Robotics and Automation, May 14-18, 2012, RiverCentre, Saint Paul, Minnesota, USA

This information is tentative and subject to change. Compiled on December 11, 2017

Keywords Micro/Nano Robots, Medical Robots and Systems

Abstract

Bubbles in saline solution were controlled by optically induced heating, and made to function as microrobots for micromanipulation and micro-assembly. Using a 980-nm laser, bubble microrobots in phosphate buffered saline (PBS) were used to manipulate glass microbeads and cell-laden hydrogel beads. Micro-assembly of glass beads in PBS was also demonstrated. Bubble microrobot actuation in saline solution was demonstrated at velocities of up to 4 mm/s.

 

 

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