Quanastra

Quanastra Pvt Ltd is a pioneering startup revolutionizing photon detection and cryogenic technologies. With a mission to empower the quantum future, we specialize in advanced Superconducting Nanowire Single-Photon Detectors (SNSPDs), custom cryogenics, and photonics technologies. Quanastra is among 8 start ups selected under National Quantum Mission (NQM) to lead the quantum development in India. Under the National Quantum Mission (NQM), Quanastra strives to lead global innovation in quantum technology and photonics. Beginning with advanced photon detection and cryogenics, it plans to expand into semiconductor technologies and quantum photonic integrated circuits. Quanastra aims to scale production to meet growing quantum research needs, integrating superconducting and semiconducting photodetectors to create unified platforms for applications like quantum imaging, ultra-high-resolution spectroscopy, and quantum AI. By driving breakthroughs, it aspires to make India a self-reliant hub for photonic and quantum technologies, shaping the future of quantum and photonic innovation globally.