The world of quantum technologies is one of ever-evolving possibilities and for researchers, the biggest challenge is finding ways to keep these systems stable and secure. Thankfully, a recent breakthrough is giving scientists an exciting new avenue for exploration: self-locking sources.

This cutting-edge technology could offer scientists new opportunities for quantum applications. Self-locking sources are made up of two lasers that are used to stabilize a particular frequency – known as a ‘lock point’ – and to keep it within a certain range. This means that any fluctuations in the system are automatically corrected, making these sources incredibly reliable and secure. By reducing the amount of external control required, researchers can focus on experimenting with the more complex aspects of quantum systems.

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source: Phys.org