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Updated: Aug 18, 2025

Laser-induced Forward Transfer of Ag Nanopaste

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

I-LIFT (image-based laser-induced forward transfer) platform for manipulating encoded microparticles.

Sumin Lee¹, Wooseok Lee¹, Amos Chungwon Lee²

¹Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea.

Biomicrofluidics

|December 9, 2022

Summary

Researchers developed a new laser system to precisely manipulate encoded microparticles for multiplexed assays. This advancement enhances the versatility of microparticle technology in various applications.

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Related Experiment Videos

Last Updated: Aug 18, 2025

Laser-induced Forward Transfer of Ag Nanopaste

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

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

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Published on: July 10, 2021

Area of Science:

Biotechnology
Microfluidics
Assay Development

Background:

Encoded microparticles offer potential for small-volume multiplexed assays.
Effective manipulation of microparticles is crucial for enhancing assay versatility.
Current manipulation technologies lack the ability to handle microparticles with homogeneous physical properties.

Purpose of the Study:

To develop a novel system for the active manipulation of graphically encoded microparticles.
To enable direct, precise retrieval of specific microparticles from a population.

Main Methods:

Image-based laser-induced forward transfer (LIFT) system.
Utilized graphical encoding for microparticle identification.
Demonstrated direct retrieval of individual microparticles.

Main Results:

Successfully demonstrated active manipulation of encoded microparticles using the LIFT system.
Achieved direct retrieval of specific microparticles of interest.
Validated the system's capability for precise microparticle handling.

Conclusions:

The image-based LIFT system provides a novel method for actively manipulating encoded microparticles.
This technology can overcome limitations of existing manipulation techniques for homogeneous microparticles.
The system has the potential to significantly expand the applications of encoded microparticles in advanced assays.