Recently, IBM made headlines at the 2017 VLSI Technology Symposium by unveiling an innovative optical receiver capable of achieving a remarkable transmission speed of up to 60 Gbit/s. This groundbreaking development represents a leap forward in high-speed, low-power optical communication. Utilizing single-channel high-speed non-return-to-zero (NRZ) signal reception and built with advanced 14nm field-effect transistors, the optical receiver demonstrates impressive tolerance for digital clock and data recovery.
According to IBM engineer Alessandro Cevrero, this new receiver achieves double the transmission rate of its predecessor on a smaller CMOS chip, cutting transmission costs in half. This achievement marks a significant milestone in CMOS photonics technology, offering potential applications in high-bandwidth connections, high-throughput cloud computing, and data centers. The receiver boasts a sensitivity of 9dB/mW, making it highly efficient and reliable.
In practical terms, during the testing phase, the optical receiver maintained an impressively low bit error rate of 1 in 10^12. This means that out of trillions of bits transmitted, only a single error occurred. Such precision ensures seamless information transmission while maintaining low power consumption.
The accompanying image below highlights the breakthrough nature of this technology, showcasing its potential impact on modern communication systems.
Looking ahead, IBM anticipates the release of matching optical transmitters next year. These transmitters and receivers will work together to create a complete CMOS photonic system. In future communication networks, optical signals will likely replace traditional copper interconnects for any data transmission exceeding 1 meter in length. This shift will enable higher bandwidth, improved energy efficiency, and more robust connectivity.
Cevrero further revealed that IBM is actively developing optical transmitters designed for transmission speeds above 70 Gbit/s. These transmitters are already in production and are expected to undergo testing in the fourth quarter of this year. This ongoing research underscores IBM's commitment to advancing optical communication technologies and meeting the growing demands of global data infrastructure.
As the world becomes increasingly reliant on high-speed data transfer, innovations like these from IBM promise to reshape the landscape of telecommunications, driving progress in everything from consumer electronics to enterprise-level data management.
For Asus Glass,Asus Rog Phone 2 Glass Screen,Asus Glass Front Glass,Outer Glass Front Screen
Dongguan Jili Electronic Technology Co., Ltd. , https://www.jlglassoca.com