Journal
OPTICS EXPRESS
Volume 29, Issue 10, Pages 15733-15746Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.423460
Keywords
-
Categories
Funding
- Deutsche Forschungsgemeinschaft [411766042]
Ask authors/readers for more resources
This study proposes methods to enhance the response speed of electrowetting-based tunable fluidic lenses by optimizing fluid properties and modifying actuation voltages. Through simulations and careful design of actuation pulses, the response time can be significantly reduced, improving the performance of the systems.
One of the limitations in the application of electrowetting-based tunable fluidic lenses is their slow response time. We consider here two approaches for enhancing the response speed of tunable fluidic lenses: optimization of the properties of the fluids employed and modification of the time-dependent actuation voltages. Using a tubular optofluidic configuration, it is shown through simulations how one may take advantage of the interplay between liquid viscosities and surface tension to reduce the actuation time. In addition, by careful designing the actuation pulses, the response speed of both overdamped and underdamped systems may be increased by over an order of magnitude, leading to response times of several ten milliseconds. These performance improvements may significantly enhance the applicability of tunable optofluidic-based components and systems. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available