量子信息是物理学,特别是量子力学和信息学的交叉学科，是通过量子系统的各种相干特性，进行计算、编码和信息传输的全新信息处理方式。在研究量子信息的各种物理体系中，光学量子系统所使用的光子比特具有速度快、信息编码自由度多、容量大等多个优势，因此在量子计算、量子通讯和量子精密测量等各个领域都得到了飞速发展。而小型化、集成化是解决空间光学量子系统稳定性差、不可扩展等问题，使其走向大规模和实用化的必经之路。

    任希锋教授研究组主要从事集成量子光学方面的理论和实验研究，该研究方向是量子光学、集成光学和微纳光学的交叉融合，其核心目标是将量子光源、光量子操作及量子测量集成到可扩展的光学芯片上，从而实现实用化光学量子计算、量子模拟和量子精密测量。具体包括：

1. 半导体光量子计算芯片（冯兰天副研究员）: 

Adv. Photon. 8, 010501(2026), Phys. Rev. Lett. 135, 020802 (2025), Adv. Photon. 7, 024001 (2025), Optica 12, 1014 (2025), Laser Photonics Rev. 19, 2401491 (2025), Optica 10, 702 (2023),  Optica 10, 105 (2023), PhotoniX 4, 12 (2023), Phys. Rev. Lett. 128, 060501 (2022), Phys. Rev. Lett. 127, 153901 (2021), Phys. Rev. Lett. 126, 130501 (2021), Light Sci. Appl. 8, 41  (2019), Nat. Commun. 7, 11985 (2016) ; 

2. 飞秒激光直写光量子模拟芯片（陈阳副研究员）: 

PhotoniX 7, 35 (2026), Laser Photonics Rev. 19, 2500714 (2025), Laser Photonics Rev. 19, 2401023 (2025), Opt. Lett. 48, 3283 (2023), Opt. Lett. 48, 3063 (2023), Phys. Rev. Lett. 129, 173601 (2022),  Photonics Res. 10, 1533 (2022), Opt. Lett. 47, 617 (2022), Phys. Rev. Lett. 126, 230503 (2021), Phys. Rev. A 104, 023501 (2021), Opt. Lett. 45, 1862 (2020), Adv. Opt. Mater. 7 1900129（2019）;

3. 新型微纳光学量子器件（吴赟琨副研究员）: 

Nat. Commun. 17, 8148 (2026), Phys. Rev. Lett. 136, 223803 (2026), Nano Lett. 25,10369 (2025), Nat. Commun. 15, 10461 (2024), eLight 4, 16 (2024), Nature 613, 53 (2023), Optica 10, 538(2023), Nano Lett. 23, 3209 (2023), Light Sci. Appl. 11, 58 (2022), Nano Lett. 22, 2244 (2022), Science 368, 1487 (2020), Optica 5, 1229 (2018),  Adv. Opt. Photonics 10, 703 (2018), Nano Lett. 15, 2380 (2015) .

期刊论文：

• 13. Nonlinear quantum light source with van der Waals ferroelectric NbOX2 (X = Br, I), Nat. Commun. 17, 8148 (2026).

• 12. Unveiling Spin and Poynting Dual Textures of an Optical Skyrmionic Tube in Free Space, Phys. Rev. Lett. 136, 223803 (2026).

• 11. Chip-to-Chip Quantum Photonic Controll-Not Gate Teleportation, Phys. Rev. Lett. 135, 020802 (2025).

• 10. Polarization entanglement enabled by orthogonally stacked van der Waals NbOCl2 crystals, Nat. Commun. 15, 10461 (2024).

• 9. Polarization-entangled photon-pair source with van der Waals 3R-WS2 crystal, eLight 4, 16 (2024).

• 8. Ultrathin quantum light source with van der Waals NbOCl2 crystal，Nature 613, 53–59 (2023).

• 7. Edge State, Localization Length, and Critical Exponent from Survival Probability in Topological Waveguides，Phys. Rev. Lett. 129, 173601 (2022).

• 6. Transverse Mode-Encoded Quantum Gate on a Silicon Photonic Chip, Phys. Rev. Lett. 128, 060501 (2022).

• 5. Strongly Enhanced Second Harmonic Generation in a Thin Film Lithium Niobate Heterostructure Cavity, Phys. Rev. Lett. 127, 153901 (2021).

• 4. Topologically Protected Valley-Dependent Quantum Photonic Circuits, Phys. Rev. Lett. 126, 230503 (2021). 

• 3. Supercompact Photonic Quantum Logic Gate on a Silicon Chip, Phys. Rev. Lett. 126, 130501 (2021).

• 2. Metalens-array-based high-dimensional and multi-photon quantum source, Science 368, 1487-1490 (2020).

• 1. On-chip coherent conversion of photonic quantum entanglement between different degrees of freedom, Nat. Commun. 7, 11985 (2016).

邀请综述：

• 10.新型固体材料中的单光子源：从调控到集成（特邀）, 《激光与光电子学进展》 62, 1127002 (2025).

• 9. Symbiotic evolution of photonics and artificial intelligence: a comprehensive review, Adv. Photon. 7, 024001 (2025).

• 8. 基于集成光芯片的量子模拟研究进展（特邀综述），《物理学报》 71, 244207 (2022).

• 7. Silicon photonic devices for scalable quantum information applications, Photon. Res. 10, A135-A153 (2022).

• 6. 银纳米线波导在量子光学中的应用（特邀综述），《光子学报》51, 0551306 (2022).

• 5. Progress on Integrated Quantum Photonic Sources with Silicon, Adv. Quantum Technol. 3, 1900058 (2020). 

• 4. Quantum plasmonics: new opportunity in fundamental and applied photonics, Adv. Opt. and Photon. 10, 703 (2018).

• 3. Recent progress of the application of surface plasmon polariton in quantum information processing, 《物理学报》14，144202 (2017).

• 2. One-Dimensional Dielectric/Metallic Hybrid Materials for Photonic Applications, Small 11, 3728-3743 (2015)

• 1. Silver nanowires for photonics applications, Laser Photonics Rev. 7, 901 (2013).