The world's first! Chinese scientists have made significant breakthroughs

The joint team of Professor Wang Xingjun, Professor Peng Chao, and Researcher Shu Haowen from the School of Electronics at Peking University has made a breakthrough in the field of ultra high-speed pure silicon modulators, achieving the world's first pure silicon modulator with an electro-optic bandwidth of 110GHz.This is the first 1GHz silicon modulator reported by Intel in the journal Nature in 2004,For the first time internationally, the bandwidth of pure silicon modulators has been increased to over 100GHz

The joint team of Professor Wang Xingjun, Professor Peng Chao, and Researcher Shu Haowen from the School of Electronics at Peking University has made a breakthrough in the field of ultra high-speed pure silicon modulators, achieving the world's first pure silicon modulator with an electro-optic bandwidth of 110GHz.This is the first 1GHz silicon modulator reported by Intel in the journal Nature in 2004,For the first time internationally, the bandwidth of pure silicon modulators has been increased to over 100GHz.Recently, the relevant research results were published online under the title of "110GHz Bandwidth Slow Light Silicon Modulators" in "Science Progress".

This pure silicon modulator has advantages such as ultra-high bandwidth, ultra-small size, ultra large passband, and compatibility with complementary metal oxide semiconductor (CMOS) integrated processes,Meeting the demands of future ultra-high speed application scenarios for ultra-high speed, high integration, multi wavelength communication, high thermal stability, and wafer level production, it is a major breakthrough in the field of silicon-based optoelectronics,It provides important key technical support for the application of high-speed, short distance data centers and optical communication, and is of great significance for the development of the next generation of data centers Introduction by Wang Xingjun.

Column Editor in Chief: Qin Hong Text Editor: Fang Ying Inscription Source: Shangguan Inscription Image Editor: Xu Jiamin

Source: Author: Guangming Daily

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