Delivering quantum light engines at scale
Monarch Quantum is a San Diego-based integrated photonics company building Quantum Light Engines — compact, factory-aligned laser modules that consolidate hundreds of discrete optical components for quantum computing, sensing, and communications hardware. Founded in 2025 by photonics veteran Dr. Timothy Day, the company designs and manufactures its systems in-house using robotic assembly and machine learning–assisted processes, serving customers such as Quantinuum and Infleqtion.
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Oct 2025
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