Quantum Computing Inc. (“QCi” or the “Company”), an innovative, integrated photonics and quantum optics technology company, today announced that it has entered into securities purchase agreements with institutional investors for the purchase and sale of 1,540,000 shares of common stock at a purchase price of $5.00 per share, pursuant to a registered direct offering. In a concurrent private placement, the Company entered into securities purchase agreements for the purchase and sale of an additional 8,460,000 shares of its common stock at the same price. The offerings are expected to result in aggregate gross proceeds of $50 million, before deducting offering expenses. The closing of the offerings is expected to occur on or about December 12, 2024, subject to the satisfaction of customary closing conditions.

Zooming in to the “pixels of reality”: the electron microscope helps us to do that. However, it is unsuited for particularly sensitive targets. A Vienna-based research group intends to avoid this problem with a quantum optics trick and thereby set new standards in high-resolution microscopy.

A diverse selection of impact projects, which include devices for more accurate timing, ultra-secure encryption, and retinal monitoring, are set to benefit from the first round of funding support from the Photonics and Quantum Accelerator (PQA).

A team of researchers from the University of Cologne, Hasselt University (Belgium) and the University of St Andrews (Scotland) has succeeded in using the quantum mechanical principle of strong light-matter coupling for a groundbreaking optical technology that overcomes the long-standing problem of angular dependence in optical systems. The study ‘Breaking the angular dispersion limit in thin film optics by ultra-strong light-matter coupling’ published in Nature Communications presents ultra-stable thin-film polariton filters that open new avenues in photonics, sensor technology, optical imaging and display technology. The study at the University of Cologne was led by Professor Dr Malte Gather, director of the Humboldt Centre for Nano- and Biophotonics at the Department of Chemistry and Biochemistry of the Faculty of Mathematics and Natural Sciences.

Universidad Carlos III de Madrid (UC3M) and the engineering company Arquimea have received one of the 17 grants awarded by the Spanish government under the "Cátedras Chip" (Chip Chairs) programme to advance the application of photonics and integrated electronics in quantum technology research, promoting their adoption by industry. These fields are essential for ensuring the security and technological development of future industries.

Photonic hardware, which can perform machine-learning computations with light, offers a faster and more energy-efficient alternative. However, there are some types of neural network computations that a photonic device can’t perform, requiring the use of off-chip electronics or other techniques that hamper speed and efficiency. Building on a decade of research, scientists from MIT and elsewhere have developed a new photonic chip that overcomes these roadblocks. They demonstrated a fully integrated photonic processor that can perform all the key computations of a deep neural network optically on the chip.

Physicists from the University of the Witwatersrand (Wits) have developed an innovative computing system using laser beams and everyday display technology, marking a significant leap forward in the quest for more powerful quantum computing solutions.

A research team led by Dominik Schneble, PhD, Professor in the Department of Physics and Astronomy, has uncovered a novel regime, or set of conditions within a system, for cooperative radiative phenomena, casting new light on a 70-year-old problem in quantum optics.

Recently, a team led by the Laboratoire d’Optique Appliquée (CNRS), in collaboration with ICREA Professor at ICFO Jens Biegert and other multiple institutions (Institut für Quantenoptik - Leibniz Universität Hannover, Fraunhofer Institute for Applied Optics and Precision Engineering IOF, Friedrich-Schiller-University Jena), demonstrated the quantum optical properties of high-harmonic generation in semiconductors. The results, appearing in Physical Review X Quantum, align with the previous theoretical predictions about HHG.

The Photonic Pilot Line team here at the Novo Nordisk Foundation Quantum Computing Programme (NQCP), led by Associate Professor Stefano Paesani, is dedicated to advancing the development of quantum photonic components essential for fault-tolerant quantum computing processors. The team’s work involves creating innovative architectures for quantum photonic integrated circuits, including single photon emitters, waveguides, and detectors. Through close collaborations with other research groups and engineering teams, they are pushing the boundaries of quantum optical science and technology.