November 12, 2025Laser & Photonics Review

Combining Lithium‐Niobate and Silicon‐Nitride Integrated Photonics in Ultrafast Tunable, Low‐Noise Lasers

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Authors

YWYi-Lin Wu SSShuai Shao HZHongfei Zhang

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Implication

Proposed integrated lasers enhance wavelength tunability and stability in photonic applications, indicating potential in metrology and quantum computing.

Key Points

Laser development achieved wavelength tunability of 40 nm while improving linewidth to 20 Hz, transforming photonic systems.
Novel dual-external-cavity structure combines silicon-nitride and lithium-niobate for enhanced performance in integrated circuits.
Demonstrated high-speed laser switching with sub-50 ns responsiveness and frequency stabilization at 1.7 kHz over a long duration.
Combining high coherence and operational speed opens new avenues in fields like metrology and quantum computing.

Cite This Study

Wu et al. (2025) studied this question.

synapsesocial.com/papers/692523d9c0ce034ddc3558ae https://doi.org/10.1002/lpor.202502207

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Implication

Proposed integrated lasers enhance wavelength tunability and stability in photonic applications, indicating potential in metrology and quantum computing.

Combining Lithium‐Niobate and Silicon‐Nitride Integrated Photonics in Ultrafast Tunable, Low‐Noise Lasers

Discussion

Member takes

Implication

Key Points

Cite This Study

Combining Lithium‐Niobate and Silicon‐Nitride Integrated Photonics in Ultrafast Tunable, Low‐Noise Lasers

Discussion

Member takes

Implication

Key Points

Cite This Study

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