A team of researchers have developed a new electro-optic modulator device that can be used in single-mode optical fibers. This device has been proven to be highly efficient in controlling the optical signal in a single-mode fiber. The team was able to achieve a modulation efficiency of up to 84%, which is significantly higher than the previous record of 70%. This device has the potential to revolutionize the way we use optical communications, offering faster speeds, higher capacity, and lower power consumption.

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source: Phys.org