High-pulse-energy integrated mode-locked laser using a Mamyshev oscillator

Researchers developed a Mamyshev oscillator mode-locked laser integrated onto a photonic chip, capable of delivering nanojoule, femtosecond pulses. This compact laser design achieves high pulse energy within a small footprint. The Mamyshev oscillator configuration is known for its ability to generate stable, high-energy pulses. The integration onto a photonic chip signifies a step towards miniaturized and efficient laser systems for various applications. This advancement was published online in Nature on June 3, 2026.