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Monolithic 3D integration of tantalum pentoxide nonlinear photonics

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Why This Matters

The development of monolithic 3D integration of tantalum pentoxide nonlinear photonics marks a significant advancement in on-chip nonlinear optical devices, offering enhanced performance and scalability for quantum computing, telecommunications, and integrated photonics. This innovation enables more efficient, compact, and versatile photonic systems, which are crucial for the future of high-speed data processing and quantum information technologies.

Key Takeaways

Jung, H. et al. Tantala Kerr nonlinear integrated photonics. Optica 8, 811–817 (2021).

Desiatov, B., Shams-Ansari, A., Zhang, M., Wang, C. & Lončar, M. Ultra-low-loss integrated visible photonics using thin-film lithium niobate. Optica 6, 380–384 (2019).

Wang, C. et al. Ultrahigh-efficiency wavelength conversion in nanophotonic periodically poled lithium niobate waveguides. Optica 5, 1438–1441 (2018).

Spencer, D. T. et al. An optical-frequency synthesizer using integrated photonics. Nature 557, 81–85 (2018).

Pfeifle, J. et al. Coherent terabit communications with microresonator Kerr frequency combs. Nat. Photon. 8, 375–380 (2014).

Raval, M., Yaacobi, A. & Watts, M. R. Integrated visible light phased array system for autostereoscopic image projection. Opt. Lett. 43, 3678–3681 (2018).

Alexander, K. et al. A manufacturable platform for photonic quantum computing. Nature 641, 876–883 (2025).

Moss, D. J., Morandotti, R., Gaeta, A. L. & Lipson, M. New CMOS-compatible platforms based on silicon nitride and Hydex for nonlinear optics. Nat. Photon. 7, 597–607 (2013).

Pfeiffer, M. H. P. et al. Photonic Damascene process for integrated high-Q microresonator based nonlinear photonics. Optica 3, 20–25 (2016).

Luke, K., Dutt, A., Poitras, C. B. & Lipson, M. Overcoming Si 3 N 4 film stress limitations for high quality factor ring resonators. Opt. Express 21, 22829–22833 (2013).

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