The paper also points out that the abovementioned optoelectronic copackaged module uses a polymer optical waveguide with a 50micron pitch and passed all the stress tests required for manufacturing for the first time. These modules need to withstand high humidity environments, temperatures ranging from 40°C to 125°C, and mechanical durability testing to ensure that the optical interconnects will not break or lose data even if they are bent. In addition, the researchers also demonstrated polymer optical waveguide technology with an 18micron pitch: stacking four polymer optical waveguide devices together can achieve connections of up to 128 channels.
. Faced with the growing demand for AI performance, optoelectronic russia phone number list copackaging technology has opened up a new communication path and may replace offmodule communications from electronics to optics. This technological breakthrough continues IBM's leadership in semiconductor innovation, including the world's first 2nanometer chip technology, the first 7nanometer and 5nanometer process technologies, nanosheet transistors, vertical transistors VTFET, singlechip DRAM and chemically amplified photoresist.
The design, modeling and simulation work of the project was completed in Albany, New York, USA, while the prototype assembly and module testing were undertaken by the IBM laboratory in Bromont, Quebec, Canada, which is one of the largest chip assembly and testing bases in North America.
[1] From 5 microjoules per bit to less than 1 microjoule.
[2] Data based on training of a large 70 billion parameter language model using industrystandard GPUs and interconnects.
[3] Data based on training of very large language models such as GPT4 using industrystandard GPUs and interconnects.