- Advanced Fluorescence Microscopy Techniques
- Biosensors and Analytical Detection
- Electrowetting and Microfluidic Technologies
- Single-cell and spatial transcriptomics
- Advanced optical system design
- Optical Coherence Tomography Applications
- Photoacoustic and Ultrasonic Imaging
- Cell Image Analysis Techniques
- Optical Coatings and Gratings
- Optical Network Technologies
- Advanced Photonic Communication Systems
- Ocular Surface and Contact Lens
- graph theory and CDMA systems
- Optical Wireless Communication Technologies
- Nanoplatforms for cancer theranostics
- Image Processing Techniques and Applications
- Luminescence Properties of Advanced Materials
- Advanced Optical Imaging Technologies
- Digital Holography and Microscopy
University of Strathclyde
2023-2024
University of Shanghai for Science and Technology
2018-2021
In this article, we demonstrated a handheld smartphone fluorescence microscope (HSFM) that integrates dual-functional polymer lenses with smartphone. The HSFM consists of smartphone, field-portable illumination source, and lens performs both optical imaging filtering. Therefore, compared the existing microscope, does not need any additional filters. Although has traditionally played an indispensable role in biomedical clinical applications due to its high specificity sensitivity for...
After half a billion years of evolution, arthropods have developed sophisticated compound eyes with extraordinary visual capabilities that inspired the development artificial eyes. However, limited 2D nature most traditional fabrication techniques makes it challenging to directly replicate these natural systems. Here, we present biomimetic apposition eye fabricated using microfluidic-assisted 3D-printing technique. Each microlens is connected bottom planar surface via intracorporal,...
High reactive oxygen species (ROS) generation efficiency and induction of targeted cell apoptosis are recognized as key objectives to achieve a highly efficient strategy for cancer therapy with minimum side effects inflammatory reactions. However, it is still challenge realize higher therapeutic model. Herein, we present strong upconversion luminescent biosafe cores derived from Linde Type A (LTA) zeolites modification targeted/therapeutic drugs multimodal therapy, in which sonodynamic (SDT)...
We proposed a portable AI fluorescence microscope (πM) based on webcam and the NVIDIA Jetson Nano (NJN), integrating edge computing techniques for real-time target detection. πM achieves physical magnification of ×5 can resolve 228.1 lp/mm USAF features. Prepared microscopic samples fluorescent polystyrene (PS) beads be imaged clearly. πM's body was fabricated by 3D printer, weighing ∼ 250 g with dimensions 145 mm × 172 144 (L W H), costing ∼$300. It has similar brightfield imaging quality...
Abstract We propose a smartphone‐based optical sectioning (SOS) microscope based on the HiLo technique, with single smartphone replacing high‐cost illumination source and camera sensor. built our SOS off‐the‐shelf optical, mechanical cage systems 3D‐printed adapters to seamlessly integrate main body. The liquid light guide can be integrated adapter, guiding smartphone's LED digital mirror device (DMD) neglectable loss. used an electrically tuneable lens (ETL) instead of translation stage...
A large optofluidic compound eye is developed by using a straightforward, rapid, and low-cost technique. The eye's angle of view can be adjusted injecting deionized water/calcium chloride solution different volume into the chip. Optofluidic eyes containing about 78,000 microlenses 50 μm diameter are fabricated for analysis. tuned up to 104°. With deformation, microlenses' focal length increases, due variation in profile. Owing non-uniform strain over eye, central lenses experience more...
A theoretical model is proposed to analyze the time-domain spectral phase en/decoding and evaluate unconditional security of optical code-based secure communication systems with DPSK modulation. The confidentiality without bit-by-bit code scrambling technique investigated. It mathematically proves that system lacks employing can realize unconditionally transmission. Furthermore, encoding only within central band spectrum sufficient for perfect secrecy, secrecy rate be potentially improved....
HiLo microscopy is a powerful, low-cost, and easily configurable technique for acquiring high-contrast optically-sectioned images. However, traditional microscopes are based on coherent light sources with diffusive glass plates or incoherent digital mirror devices (DMD) spatial modulators (SLM), which more expensive. Here, we propose new low-cost using MLAs LED sources. We simulated structured illumination (SI) patterns image generation. To observe how affect images, used three common...
Abstract After half a billion years of evolution, arthropods have developed sophisticated compound eyes with extraordinary visual capabilities that inspired the development artificial eyes. However, limited 2D nature most traditional fabrication techniques makes it challenging to directly replicate these natural systems. This work demonstrates microfluidic-assisted 3D-printing technique can be used 3D eye. The 3D-printed eye (MAP-eye) consists 522 microlenses on 5 mm-diameter hemisphere...
We proposed a Smartphone-based Optical Sectioning (SOS) microscope based on the HiLo technique, with single smartphone replacing high-cost illumination source and camera sensor. built our SOS off-the-shelf optical mechanical cage systems 3D-printed adapters to integrate main body seamlessly. The liquid light guide can be integrated adapter, guiding smartphone’s LED digital mirror device (DMD) neglectable loss. used an electrically tunable lens (ETL) instead of translation stage realize...
We proposed a Smartphone-based Optical Sectioning (SOS) microscope based on the HiLo technique, with single smartphone replacing high-cost illumination source and camera sensor.We built our SOS off-the-shelf optical mechanical cage systems 3D-printed adapters to integrate main body seamlessly.The liquid light guide can be integrated adapter, guiding LED digital mirror device neglectable loss.We used an electrically tunable lens (ETL) instead of translation stage realize low-cost axial...
HiLo microscopy is a powerful, low-cost, and easily configurable technique for acquiring high-contrast optically-sectioned images. However, traditional microscopes are based on coherent light sources with diffusive glass plates or incoherent digital mirror devices (DMD) spatial modulators (SLM), which more expensive. Here, we propose new low-cost using MLAs LED sources. We simulated structured illumination (SI) patterns image generation Fresnel diffraction imaging. To observe how affect...