Optimized nanobeam cavities with fins achieve Q-factors up to 70,000 and outcoupling efficiencies above 90%, with fabricated passive InP devices reaching record Q-factors of 170,000 without fins.
Englund , author I
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physics.optics 1years
2026 1verdicts
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Nanobeam Laser Cavities with High Quality-factor and Near-Unity Outcoupling Efficiency
Optimized nanobeam cavities with fins achieve Q-factors up to 70,000 and outcoupling efficiencies above 90%, with fabricated passive InP devices reaching record Q-factors of 170,000 without fins.