- Photonic and Optical Devices
- Advanced Fiber Optic Sensors
- Advanced Fiber Laser Technologies
- Gastric Cancer Management and Outcomes
- Adaptive optics and wavefront sensing
- Advanced Photonic Communication Systems
- Astronomy and Astrophysical Research
- Gastrointestinal Tumor Research and Treatment
- Semiconductor Lasers and Optical Devices
- Metastasis and carcinoma case studies
- Advanced optical system design
- Optical Network Technologies
- Semiconductor Quantum Structures and Devices
- Optical Systems and Laser Technology
- Advanced Optical Network Technologies
- Optical measurement and interference techniques
- Photonic Crystal and Fiber Optics
- Stellar, planetary, and galactic studies
- Spectroscopy and Laser Applications
- Esophageal and GI Pathology
- Advanced Optical Sensing Technologies
- Mycotoxins in Agriculture and Food
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Pancreatic and Hepatic Oncology Research
- Advanced Semiconductor Detectors and Materials
Harbin Engineering University
2019-2024
Ministry of Industry and Information Technology
2024
ZTE (China)
2023-2024
East China Normal University
2023-2024
Union Hospital
2016-2023
Fujian Medical University
2014-2023
John Wiley & Sons (United States)
2016-2023
Hudson Institute
2016-2023
Fudan University
2023
Chongqing Bureau of Geology and Minerals Exploration
2023
In inverted perovskite solar cells (PSCs), the fullerene derivative [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) is a widely used electron transport material. However, high degree of energy disorder and inadequate passivation PCBM limit efficiency devices, severe self-aggregation unstable morphology lifespan devices. Here, we design series dyads FP-Cn (n = 4, 8, 12) to replace as an layer, where [60]fullerene linked with terpyridine chelating group via flexible alkyl chain different...
Indocyanine green (ICG) fluorescence imaging-guided lymphadenectomy has been demonstrated to be effective in increasing the number of lymph nodes (LNs) retrieved laparoscopic gastrectomy for gastric cancer (GC). Previously, we reported primary outcomes and short-term secondary a phase 3, open-label, randomized clinical trial (NCT03050879) investigating use ICG image-guided patients with potentially resectable GC. Patients were randomly (1:1 ratio) assigned either or non-ICG group. The...
Abstract Background Application of indocyanine green (ICG) fluorescence imaging is effective in guiding laparoscopic radical lymphadenectomy for gastric cancer. However, the optimal approach injection controversial. Therefore, objective this study was aimed to compare efficacy and ICG between preoperative submucosal intraoperative subserosal approaches lymph node (LN) tracing during gastrectomy. Method This randomized controlled trial (ClinicalTrials.gov, NCT04219332) included 266 patients...
The space-division multiplexed (SDM) transmission technique based on uncoupled multi-core fibers (MCF) shows great implementation potential due to its huge capacity and compatibility with existing transceivers. In this paper, we demonstrate a real-time single-span 106 km field trial over deployed 4-core MCF cable using commercial 800 Gb/s optical transport network (OTN) transceivers achieved modulation rate of 130 Gbaud the optoelectronic multiple-chip module (OE-MCM) packaging technique,...
Objective: To compare the short-term outcomes, surgery burden, and technical performance of robotic total gastrectomy (RTG) laparoscopic (LTG) for gastric cancer (GC). Summary Background Data: The impact systems on remains obscure. Methods: This prospective study included 50 patients with advanced proximal GC underwent RTG combined spleen-preserving splenic hilar lymphadenectomy between March 2018 February 2020. Patients who LTG in FUGES-002, http://links.lww.com/SLA/C929 were enrolled to...
In this article, we present and verify the mode dependence of refractive index (RI) sensitivity long-period fiber grating induced by periodically embedded multimode (PEM-LPFG). The PEM-LPFG is first fabricated embedding (MMF) into single (SMF). resonant translated reducing cladding. Numerical simulations based on beam propagation method (BPM) are applied to calculate transmission spectrum, distribution, RI sensitivities PEM-LPFG. cladding diameter after etching determined be 89 68...
A Mach-Zehnder interferometer, composed of two core-offset tapered joints (COTJ-MZI), is proposed and experimentally verified for high sensitivity strain sensing. The COTJ-MZI handily fabricated by fusion splicing tapering based on all single-mode fiber (SMF). cores form stepped within the COTJs. transmission spectra with different values interference lengths are obtained theoretically analyzed. Benefitting from in COTJ structure, mode coupling points able to be modulated easily applied...
<h3>Importance</h3> The results of numerous large randomized clinical trials (RCTs) have changed practice in gastric cancer (GC). However, research waste (ie, unpublished data, inadequate reporting, or avoidable design limitations) is still a major challenge for evidence-based medicine. <h3>Objectives</h3> To determine the characteristics GC RCTs past 20 years and presence to explore potential targets improvement. <h3>Design, Setting, Participants</h3> In this cross-sectional study RCTs,...
This paper proposes a new, to the best of our knowledge, design framework long-period fiber grating (LPFG) sensors resistant multi-parameter cross talk. A section hollow quartz capillary (HQC), which acts as an exoskeleton, is periodically merged with single-mode (SMF) by arc-discharge method. The mechanical stress in SMF released while thermal enhanced after high-temperature fusion process. Under influence elastic-optical effect, refractive index core modulated along axial direction form...
The lab-on-fiber design philosophy is the foundation for creating high-performance integrated fiber sensors. Hence, this Letter proposes an ultra-compact Fabry-Perot interferometer (FPI) based on a laser-induced micro-cavity (LIMC-FPI) end measuring relative humidity. To our knowledge, novel approach, named fiber-end photopolymerization (FEP) technique, applied to create micro-cavity. Specifically, pair of humidity-sensitive polymer pillars and resin cap obtained by FEP are generate cavity....
AIM:To evaluate the safety and feasibility of a modified delta-shaped gastroduodenostomy (DSG) in totally laparoscopic distal gastrectomy (TLDG). METHODS:We performed case-control study enrolling 63 patients with gastric cancer (GC) undergoing TLDG DSG from January 2013 to June 2013.Twenty-two underwent conventional (Con-Group), whereas other 41 version (Mod-Group).The procedure required only instruments surgeon assistant complete involution common stab incision completely resect duodenal...
In this letter, a highly sensitive bending sensor based on an embedded multimode D-shaped long period fiber grating (EMD-LPFG) is proposed. The novel applied to carry out vector measurement. proposed LPFG fabricated by polishing the prepared structure which formed periodically splicing between single mode (SMF) and (MMF). Since cross section of MMF D-shaped, we named it EMD-LPFG. Due asymmetric modulation refractive index CO 2 laser, has ability distinguish directions, MMFs provide higher...
We propose a high-sensitivity bidirectional torsion sensor using helical seven-core fiber taper embedded in multimode (MHSTM). Sensors with different waists and pitches are fabricated, their transmission spectra obtained analyzed. The waist length of the sandwiched finally determined to be 68 µm 3 mm, respectively. experimental results show that clockwise counterclockwise sensitivities proposed 2.253 nm/(rad/m) -1.123 nm/(rad/m), When tapered diameter reduces 48 µm, superior sensitivity...
Biology, medicine, and chemistry all rely heavily on highly sensitive optical fiber temperature sensors. To the best of our knowledge, this research introduces a unique design framework for high-performance sensors that helps eliminate all-fiber interferometers' sensitivity bottleneck. A section photopolymerized waveguide is embedded in typical Mach-Zehnder interferomenter with multimode fiber-single mode fiber-multimode (MSM) structure. The thermal-optical coefficient (TOC) core, which...
To investigate the learning curve of application Huang 3-step maneuver, which was summarized and proposed by our center for treatment advanced upper gastric cancer. From April 2012 to March 2013, 130 consecutive patients who underwent a laparoscopic spleen-preserving splenic hilar lymphadenectomy (LSPL) single surgeon performed maneuver were retrospectively analyzed. The analyzed based on moving average (MA) method cumulative sum (CUSUM). Surgical outcomes, short-term follow-up results...
In the process of acquiring astronomical spectral data, alignment accuracy between fiber core in focal plane and image target star is crucial for multi-target telescopes. This work presents a Special-shaped Micro-lens Aimer Real-time Targeting (SMART), which combines special-shaped microlens bundle to carry out online alignments improve injection efficiency fiber. The consists central plate six side microlenses. transfers signal science without ratio degradation. microlenses focus leakage...
A single-shot time-averaged shearography system is developed for mechanical vibration sensing. Unlike conventional systems that rely on multiple phase-shifted shearograms to visualize strain mode shapes, our utilizes merely a single frame of shearogram visualization. The spatial carrier method employed convey the information shape within shearogram, enabling visualization in retrieved binary phase map. To ensure successful retrieval vibration-induced phase, well-distributed frequency...
Attitude sensors are critical elements in the field of automation control. In this study, we propose and demonstrate a whisker-inspired fiber attitude sensor (WI-FAS) capable simultaneously measuring pitching rolling angles. A photopolymerized whisker grows out central core seven-core (SCF) holds solid pendulum. Six parallel Fabry-Perot interferometers formed between SCF. The pendulum transforms variations cavity length caused by into evolution interference signal. fan-in/fan-out device is...
We proposed and experimentally demonstrated a vector bending sensor based on core-offset long period fiber grating (CO-LPFG). The CO-LPFG is configured by CO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> laser polishing three mutually orthogonal planes of single mode (SMF) to different depths then heating it the electrical arc-discharge fusion splicer. asymmetrical cladding structure leads an uneven density distribution in molten...
Abstract We have demonstrated that CDK5RAP3 exerts a tumour suppressor effect in gastric cancer, but its role regulating tumour-associated macrophages (TAMs) has not yet been reported. Here, we show is related to the infiltration and polarization of macrophages. It inhibits TAMs M2 promotes M1 phenotype. reduces recruitment circulating monocytes infiltrate tissue by inhibiting CCL2/CCR2 axis cancer. Blocking CCR2 growth xenograft tumours monocytes. nuclear transcription NF-κB, thereby...