Overview

• IonQ reported a prototype that converts photons from visible wavelengths used with trapped barium ions into telecom bands.
• The demonstration was conducted with research support from the Air Force Research Laboratory, according to the company.
• IonQ said the advance paves the way to interconnect quantum computers over commercial fiber, with the CEO saying two systems will be linked soon.
• Shares rose about 3% on Sept. 23 after the news, extending a multi‑day rally that included an eight‑day winning streak and pushed market value to roughly $18 billion, according to market reports.
• The announcement comes as IonQ expands through acquisitions including Lightsynq, Capella, Oxford Ionics, ID Quantique and Qubitekk, with one report indicating plans to acquire Vector Atomic.