![](https://quantumgroup.wustl.edu/files/2021/04/header.jpg)
Welcome to the Quantum Nano-Photonics Group
Unveiling the Enigmatic World of Quantum Light: Engineering Nano-Scale Light-Matter Interactions and Advancing the Frontiers of Quantum Information Science
Highlights
![](https://quantumgroup.wustl.edu/files/2024/05/Two_Color_Photonic_Dimer-5cd6e365a3df57eb.jpeg)
Two-Color Photonic-Dimer Coherent State
(2024 DARPA Grant)
![](https://quantumgroup.wustl.edu/files/2021/04/image-1.jpeg)
Two-Photon Controlled-Phase Gate
(NSF 2018 Quantum Leap/RAISE Award)
![](https://quantumgroup.wustl.edu/files/2021/04/image.jpeg)
Quantum Multi-Photon Excitation Microscopy
(Chan Zuckerberg Initiative 2020 Deep Imaging Award)
![](https://quantumgroup.wustl.edu/files/2021/04/Qlaser.png)
Quantum Photonic-Molecule Laser
![](https://quantumgroup.wustl.edu/files/2021/04/Patent2.jpg)
2020 WashU Patent Award
![](https://quantumgroup.wustl.edu/files/2021/04/Nonlinear-phase.png)
3-Photon Nonlinear Phase
(Experimental results [upper] versus Theoretical Results [lower])
![](https://quantumgroup.wustl.edu/files/2021/04/Scattering.png)
Three-Photon Scattering in Rydberg Systems
![](https://quantumgroup.wustl.edu/files/2021/04/Frequency-conversion.png)
Single-Photon Frequency Conversion
![](https://quantumgroup.wustl.edu/files/2021/04/General-photon-blockade.png)
Photon Blockade in Cavity-QED
![](https://quantumgroup.wustl.edu/files/2021/04/g2.png)
Single-Atom Photon Antibunching
(Experimental results [red] versus Theoretical results [black])
![](https://quantumgroup.wustl.edu/files/2021/04/Nonlinear.png)
Engineered Super-Nonlinear Optical Materials
![](https://quantumgroup.wustl.edu/files/2021/04/Exact-dissipation-2.png)
Photonic Dissipation of Embedded Quantum Emitters