Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

An all-optical fiber-optic switching device that maintains the signal as light from input to output. Traditional switches that connect optical fiber lines are electro-optic. They convert photons from ...

Mahatma Gandhi once said, "There is more to life than increasing its speed." Wise words, indeed, for us personally. They also hold true for data centers, but in a different way. While increasing the ...

With the proliferation of fiber-optic products containing interfaces ranging from Gigabit Ethernet to 10-Gbps SONET, the demand for optical testing capabilities is high. Unfortunately, so is the cost ...