By Nethra Sailesh
Microsoft recently announced the launch of Majorana 1, the company’s first quantum computing chip which is made using a new Topological Core. This technology is key to building useful quantum computers.
In a Microsoft blog post about the same, they explain that this topoconductor also called a topological superconductor is a new material that exists in a topological state not in the liquid, gaseous, or solid state like traditional matter. It is these conductors that can produce more reliable and scalable qubits or quantum bits that form the core of a quantum computer’s processing power, the same way a traditional bit is used in classical computers.
In simple terms, quantum computers are a new technological advancement that researchers are trying to develop using quantum mechanics that can solve complex problems faster than the regular computers on the market/ computers available right now. Microsoft has stated that some of the functions of such a computer include, “breaking down microplastics into harmless byproducts or inventing self-healing materials for construction, manufacturing, or healthcare.”
Their new technology could potentially lead to fitting a million qubits onto a single chip which allows quantum computers to function.
So, what makes this different? The main issue with quantum computing is errors. As reported by IndiaToday, most qubits developed today are based on electrons and superconducting circuits. But to function reliably, they need to require a strong error correction mechanism. As reported by the Indian Express, it is error correction that is the biggest issue in developing a fully function quantum computer. Majorana 1 has a new mechanism where developers can measure the exact information stored. This is what makes it more scalable and reliable as compared to before, making it a breakthrough in developing quantum computing.
Microsoft has not yet released any official performance data about Majorana 1. However, if successful, this technology can revolutionize technology across different domains from the medical, drug manufacturing, and AI industries, and develop new technology to combat climate change, cybersecurity, and many more.