Inverse: Quantum internet: A revolution in knowledge is almost a reality. [1]https://www.inverse.com/innovation/quantum-internet-is-coming My hyper-low-loss isotope modified optical fiber will help with this. [2]https://www.freepatentsonline.com/9459401.html Should do 0.001 dB/km, versus the record of 0.1419 dB/km by Sumitomo Electric in 2017. [3]https://global-sei.com/company/press/2017/03/prs029.html#:~:text=Sum itomo%20Electric%20Industries%2C%20Ltd.%20has,performance%20of%20optica l%20communication%20systems. Quantum entanglement links cannot use conventional optical amplifiers or repeaters. References 1. https://www.inverse.com/innovation/quantum-internet-is-coming 2. https://www.freepatentsonline.com/9459401.html 3. https://global-sei.com/company/press/2017/03/prs029.html#:~:text=Sumitomo Electric Industries, Ltd. has,performance of optical communication systems.