A lab-on-a-chip is basically a very small device that can perform laboratory functions on a very small scale, often at the size of a single chip. They are designed to be portable, cost-effective and ...
In this paper, a dual-parameter liquid level and refractive index (R.I.) sensor is fabricated using three pieces of bare polymer optical fibers (POFs), which can independently and simultaneously sense ...
In Part 1 of this article, we explained popular liquid-level sensing methods and their limitations. We also delved into why capacitive-sensing techniques are superior to traditional methods used for ...