- Photonic and Optical Devices
- Semiconductor Lasers and Optical Devices
- Semiconductor Quantum Structures and Devices
- Advanced Fiber Laser Technologies
- Aquatic Ecosystems and Phytoplankton Dynamics
- High voltage insulation and dielectric phenomena
- Geology and Paleoclimatology Research
- Optical Network Technologies
- Solid State Laser Technologies
- Advanced Optical Sensing Technologies
- Laser Design and Applications
- Photonic Crystals and Applications
- Power Transformer Diagnostics and Insulation
- Advanced Fiber Optic Sensors
- CCD and CMOS Imaging Sensors
- Advanced Photonic Communication Systems
- Spectroscopy and Laser Applications
- Soil erosion and sediment transport
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Advanced Vision and Imaging
- Optical Coatings and Gratings
- Isotope Analysis in Ecology
- Quantum optics and atomic interactions
- Mechanical and Optical Resonators
Yanshan University
2025
Changchun Institute of Optics, Fine Mechanics and Physics
2013-2024
Chinese Academy of Sciences
2015-2024
China University of Geosciences
2020-2024
University of Chinese Academy of Sciences
2012-2024
Ministry of Natural Resources
2024
Jilin Province Science and Technology Department
2024
Inner Mongolia University of Technology
2024
Technical Institute of Physics and Chemistry
2021-2024
Taiyuan University of Technology
2024
We constructed a novel cancer theranostic hybrid platform, based on mesoporous silica-coated gold nanorods (AuNR@MSN) gated by sulfonatocalix[4]arene (SC[4]A) switches, for bio-friendly near-infrared (NIR) light-triggered cargo release in remote and stepwise fashion. The advantages of supramolecular silicas, AuNRs were combined one drug delivery system. Mesoporous silicas coated guarantee high payload can be easily post-functionalized. Significantly, the plasmonic heating from NIR...
Abstract Photonic devices based on silicon waveguides are essential to versatile high‐performance and low‐cost photonic integrated systems. Extremely complex with hundreds or even thousands of degrees freedom (DOF) successfully designed manufactured recent advances in data science nanofabrication technology. At this level, conventional forward‐reasoning may no longer be suitable for designing novel functionalities since the light‐matter interaction is non‐intuitive. Therefore, timely...
The intracavity photon densities and the initial population inversion density were assumed to be Gaussian distributions in rate equations of laser diode end-pumped actively Q-switched Raman laser. These space-dependent solved numerically. In experiment, an efficient self-Raman was realized based on multifunctional Nd:YVO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</sub> crystal with acoustooptic Q-switch. output, temporal, spectral...
Semiconductor lasers, characterized by their high efficiency, small size, low weight, rich wavelength options, and direct electrical drive, have found widespread application in many fields, including military defense, medical aesthetics, industrial processing, aerospace. The mode characteristics of lasers directly affect output performance, power, beam quality, spectral linewidth. Therefore, semiconductor with power quality are at the forefront international research laser science. novel...
Photonic integrated circuits (PICs) play a leading role in modern information and communications technology. Among the core devices PICs is distributed feedback (DFB) multi-wavelength semiconductor laser array. Multi-wavelength arrays can be on single chip have advantages of high stability, good single-mode performance, narrow line width. The wavelength tuning range has been expanded through design DFB array, which an ideal light source for wavelength-division multiplexing systems....
Abstract Bisphenol F epoxy resin (EP) is often used in terminal current lead insulation of superconducting equipment because its good performance, high mechanical strength, toughness at cryogenic temperatures, and resistance to cold shock heat shock. However, due the wide temperature range 80–300 K strong electric field, EP‐N 2 interface prone surface flashover, resulting failure. To improve reliability insulation, non‐linear conductive EP/strontium titanate (SrTiO 3 ) composites were...
By using Nd:YVO4 as the gain medium and Raman simultaneously, actively Q-switched operation of self-Raman laser at 1176 nm was realized. The output characteristics including average power, pulse energy width versus incident pump power repetition rate were investigated. At a 20 kHz an up to 0.57 W obtained with 10.2 W, corresponding conversion efficiency 5.6% respect diode input power. Meanwhile, analysis carried out by equations. theoretical results in agreement experimental on whole.
A progressive second price (PSP) auction mechanism was proposed in Semret et al. (2000, IEEE J. Select. Areas Commun., 18, 2499–2513) for network bandwidth allocation. In this paper, a quantized version of (Q-PSP) is analysed where the agents have similar demand functions and submit bids synchronously. It shown that nonlinear dynamics induced by are such prices bid various quantities allocated to these converge at most five iterations or oscillate indefinitely; behaviour not only independent...
A single-longitude-mode, broad-stripe, gain-coupled, distributed-feedback laser based on periodic surface anode canals (PSACs) is demonstrated. The PSACs, produced by i-line lithography, enhance the contrast of current density in active layer without introducing effective photon coupling; calculated grating κL only 0.026. Power 144.6 mW at 968.8 nm, with spectrum linewidth less than 0.04 nm every uncoated cleavage facet, obtained a 1.2 side-mode suppression ratio >29 dB.