1
|
Han Q, Wang J, Tian S, Hu S, Wu X, Bai R, Zhao H, Zhang DW, Sun Q, Ji L. Inorganic perovskite-based active multifunctional integrated photonic devices. Nat Commun 2024; 15:1536. [PMID: 38378620 PMCID: PMC10879536 DOI: 10.1038/s41467-024-45565-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 01/25/2024] [Indexed: 02/22/2024] Open
Abstract
The development of highly efficient active integrated photonic circuits is crucial for advancing information and computing science. Lead halide perovskite semiconductors, with their exceptional optoelectronic properties, offer a promising platform for such devices. In this study, active micro multifunctional photonic devices were fabricated on monocrystalline CsPbBr3 perovskite thin films using a top-down etching technique with focused ion beams. The etched microwire exhibited a high-quality micro laser that could serve as a light source for integrated devices, facilitating angle-dependent effective propagation between coupled perovskite-microwire waveguides. Employing this strategy, multiple perovskite-based active integrated photonic devices were realized for the first time. These devices included a micro beam splitter that coherently separated lasing signals, an X-coupler performing transfer matrix functions with two distinguishable light sources, and a Mach-Zehnder interferometer manipulating the splitting and coalescence of coherent light beams. These results provide a proof-of-concept for active integrated functionalized photonic devices based on perovskite semiconductors, representing a promising avenue for practical applications in integrated optical chips.
Collapse
Affiliation(s)
- Qi Han
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China
| | - Jun Wang
- Department of Optical Science and Engineering, School of Information Science and Technology, Key Laboratory of Micro & Nano Photonic Structures, Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and Perception, and Shanghai Ultra-precision Optical Manufacturing Engineering Research Center, Fudan University, Shanghai, 200433, China.
| | - Shuangshuang Tian
- Department of Optical Science and Engineering, School of Information Science and Technology, Key Laboratory of Micro & Nano Photonic Structures, Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and Perception, and Shanghai Ultra-precision Optical Manufacturing Engineering Research Center, Fudan University, Shanghai, 200433, China
| | - Shen Hu
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China.
- Jiashan Fudan Institute, Jiaxing, 314110, China.
| | - Xuefeng Wu
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China
- Zhangjiang Fudan International Innovation Center, Shanghai, 201210, China
| | - Rongxu Bai
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China
| | - Haibin Zhao
- Department of Optical Science and Engineering, School of Information Science and Technology, Key Laboratory of Micro & Nano Photonic Structures, Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and Perception, and Shanghai Ultra-precision Optical Manufacturing Engineering Research Center, Fudan University, Shanghai, 200433, China
| | - David W Zhang
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China
- Jiashan Fudan Institute, Jiaxing, 314110, China
- Zhangjiang Fudan International Innovation Center, Shanghai, 201210, China
- Hubei Yangtze Memory Laboratories, Wuhan, 430205, China
| | - Qingqing Sun
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China.
- Jiashan Fudan Institute, Jiaxing, 314110, China.
- Zhangjiang Fudan International Innovation Center, Shanghai, 201210, China.
| | - Li Ji
- State Key Laboratory of ASIC & System, School of Microelectronics, Fudan University, Shanghai, 200433, China.
- Jiashan Fudan Institute, Jiaxing, 314110, China.
- Zhangjiang Fudan International Innovation Center, Shanghai, 201210, China.
- Hubei Yangtze Memory Laboratories, Wuhan, 430205, China.
| |
Collapse
|
2
|
Tian S, Wang Q, Liang S, Han Q, Zhang D, Huang Z, Ning J, Mei S, Xie W, Zhao H, Wu X, Wang J. High Q-Factor Single-Mode Lasing in Inorganic Perovskite Microcavities with Microfocusing Field Confinement. NANO LETTERS 2024; 24:1406-1414. [PMID: 38227806 DOI: 10.1021/acs.nanolett.3c04797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
The realization of high-Q single-mode lasing on the microscale is significant for the advancement of on-chip integrated light sources. It remains a challenging trade-off between Q-factor enhancement and light-field localization to raise the lasing emission rate. Here, we fabricated a zero-dimensional perovskite microcavity integrated with a nondamage pressed microlens to three-dimensionally tailor the intracavity light field and demonstrated linearly and nonlinearly (two-photon) pumped lasing by this microfocusing configuration. Notably, the microlensing microcavity experimentally achieves a high Q-factor (16700), high polarization (99.6%), and high Purcell factor (11.40) single-mode lasing under high-repetition pulse pumping. Three-dimensional light-field confinement formed by the microlens and plate microcavity simultaneously reduces the mode volume (∼3.66 μm3) and suppresses diffraction and transverse walk-off loss, which induces discretization on energy-momentum dispersions and spatial electromagnetic-field distributions. The Q factor and Purcell factor of our lasing come out on top among most of the reported perovskite microcavities, paving a promising avenue toward further studying electrically driven on-chip microlasers.
Collapse
Affiliation(s)
- Shuangshuang Tian
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Qi Wang
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Shuang Liang
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, 200241 Shanghai, China
| | - Qi Han
- School of Microelectronics, Fudan University, 200433 Shanghai, China
| | - Debao Zhang
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Zhongmin Huang
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Jiqiang Ning
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Shiliang Mei
- Institute for Electric Light Sources, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
| | - Wei Xie
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, 200241 Shanghai, China
| | - Haibin Zhao
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
- State Key Laboratory of Photovoltaic Science and Technology, Shanghai Key Laboratory of Metasurfaces for Light Manipulation, Fudan University, 200433 Shanghai, China
| | - Xiang Wu
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
- State Key Laboratory of Photovoltaic Science and Technology, Shanghai Key Laboratory of Metasurfaces for Light Manipulation, Fudan University, 200433 Shanghai, China
| | - Jun Wang
- Key Laboratory of Micro & Nano Photonic Structures, Shanghai Engineering Research Centre of Ultra Precision Optical Manufacturing, Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, 200433 Shanghai, China
- State Key Laboratory of Photovoltaic Science and Technology, Shanghai Key Laboratory of Metasurfaces for Light Manipulation, Fudan University, 200433 Shanghai, China
| |
Collapse
|
3
|
Luo Y, Guo Q, Deng X, Ghosh S, Zhang Q, Xu H, Xiong Q. Manipulating nonlinear exciton polaritons in an atomically-thin semiconductor with artificial potential landscapes. LIGHT, SCIENCE & APPLICATIONS 2023; 12:220. [PMID: 37679312 PMCID: PMC10485014 DOI: 10.1038/s41377-023-01268-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 08/08/2023] [Accepted: 08/18/2023] [Indexed: 09/09/2023]
Abstract
Exciton polaritons in atomically thin transition-metal dichalcogenide microcavities provide a versatile platform for advancing optoelectronic devices and studying the interacting Bosonic physics at ambient conditions. Rationally engineering the favorable properties of polaritons is critically required for the rapidly growing research. Here, we demonstrate the manipulation of nonlinear polaritons with the lithographically defined potential landscapes in monolayer WS2 microcavities. The discretization of photoluminescence dispersions and spatially confined patterns indicate the deterministic on-site localization of polaritons by the artificial mesa cavities. Varying the trapping sizes, the polariton-reservoir interaction strength is enhanced by about six times through managing the polariton-exciton spatial overlap. Meanwhile, the coherence of trapped polaritons is significantly improved due to the spectral narrowing and tailored in a picosecond range. Therefore, our work not only offers a convenient approach to manipulating the nonlinearity and coherence of polaritons but also opens up possibilities for exploring many-body phenomena and developing novel polaritonic devices based on 2D materials.
Collapse
Affiliation(s)
- Yuan Luo
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Quanbing Guo
- Wuhan Institute of Quantum Technology, Wuhan, 430206, China
| | - Xinyi Deng
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China
| | - Sanjib Ghosh
- Beijing Academy of Quantum Information Sciences, Beijing, 100193, China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China
| | - Hongxing Xu
- Wuhan Institute of Quantum Technology, Wuhan, 430206, China.
- School of Physics and Technology, Center for Nanoscience and Nanotechnology, and Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, Wuhan University, Wuhan, 430072, China.
| | - Qihua Xiong
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China.
- Beijing Academy of Quantum Information Sciences, Beijing, 100193, China.
- Frontier Science Center for Quantum Information, Beijing, 100084, China.
- Collaborative Innovation Center of Quantum Matter, Beijing, China.
| |
Collapse
|