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Fabrication and Testing of Microfluidic Optomechanical Oscillators

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

Tunable optofluidic aperture configured by a liquid-core/liquid-cladding structure.

Chaolong Song¹, Nam-Trung Nguyen, Anand Krishna Asundi

¹School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.

|May 20, 2011

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Researchers developed a tunable optofluidic aperture stop using liquid flows for lab-on-chip systems. Adjusting flow rates controls aperture size, enhancing optical system flexibility and functionality.

Area of Science:

Optics
Fluid Dynamics
Microfluidics

Background:

Miniaturized optical components are crucial for lab-on-chip systems.
Tunable components offer enhanced flexibility and functionality.

Purpose of the Study:

To report a novel optofluidic aperture stop.
To demonstrate tunable aperture size control via liquid flow.

Main Methods:

Utilizing a liquid-core/liquid-cladding flow to form an aperture.
Adjusting flow rates to manipulate aperture size.

Main Results:

Successfully created a tunable optofluidic aperture stop.
Demonstrated control over light throughput and angular aperture.

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$Fabrication of Refractive-index-matched Devices for Biomedical Microfluidics$

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Last Updated: Jun 1, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators

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Conclusions:

Optofluidic aperture stops offer significant advantages for lab-on-chip optical systems.
Tunable aperture size enhances system flexibility and adds functionalities.