Wednesday, 30 August 2023

Brighter comb lasers on a chip mean new applications

Researchers have shown that dissipative Kerr solitons (DKSs) can be used to create chip-based optical frequency combs with enough output power for use in optical atomic clocks and other practical applications. The advance could lead to chip-based instruments that can make precision measurements that were previously possible only in a few specialized laboratories.

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Turning non-magnetic materials magnetic with atomically thin films

The rules about magnetic order may need to be rewritten. An international team of researchers found that it was possible to turn a non-magne...