Non-Magnetic VCSEL Packaging for Quantum Technology

Non-magnetic VCSEL packaging plays an important role in quantum sensing, atomic clocks, and vapor-cell-based systems where material choice, window structure, and optical alignment all matter. In this article, we explain why 795nm and 895nm 1mW VCSELs are commonly used in rubidium and cesium atomic modules, and how Ace Photonics customizes magnetic and non-magnetic packages, window height, window material, and package structure for customers working on Quantum Technology applications.