{"title":"A distributed sensor-based method for tracking and localization of space target groups","authors":"Yao Li , Yueqi Su , Xin Chen , Peng Rao","doi":"10.1016/j.infrared.2025.106188","DOIUrl":"10.1016/j.infrared.2025.106188","url":null,"abstract":"<div><div>Low-orbit infrared sensors are an important means of space exploration and hold significant importance for space security. However, the detection range of individual satellites is limited, presenting challenges in fulfilling the task of continuous indication of targets. Joint exploration using multiple sensors is a more effective choice. Therefore, we propose a multi-target tracking and localization algorithm based on cooperative detection using multiple infrared sensors. This algorithm enables an integrated process from image plane tracking to three-dimensional spatial localization of small target groups. Firstly, we propose a multi-target tracking method using an improved discriminative correlation filter as the tracker. The method sets an energy concentration threshold based on the characteristics of infrared small targets to suppress background noise. Simultaneously, the minimum Euclidean distance and velocity similarity between consecutive frames of targets are used to associate the trajectories, effectively reducing association errors. In addition, an adaptive extended Kalman filter algorithm is synchronized to predict the target positions, addressing the challenge of small targets being easily occluded. Subsequently, an adaptive weighted covariance intersection fusion algorithm is employed to integrate multi-sensor information of tracking, effectively mitigating the issue of reduced localization accuracy caused by instability or tracking errors in individual sensors. Experimental results show that the mean Optimal SubPattern Assignment of the proposed tracking method is less than 0.2 pixels in simulated multi-target scenarios. The proposed multi-sensor fusion algorithm ensures localization accuracy within 44 m for detection ranges exceeding 4000 km. This highlights its potential in the fields of space exploration and target indication.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106188"},"PeriodicalIF":3.4,"publicationDate":"2025-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xueyu Wu , YuQi Wang , Le Yuan , Lun Qi , Xiaolong Weng , Mei Bi , Ke Ren
{"title":"The irradiation damage mechanism and performance enhancement of thermochromic VO2 films under high-power laser irradiation","authors":"Xueyu Wu , YuQi Wang , Le Yuan , Lun Qi , Xiaolong Weng , Mei Bi , Ke Ren","doi":"10.1016/j.infrared.2025.106195","DOIUrl":"10.1016/j.infrared.2025.106195","url":null,"abstract":"<div><div>Vanadium dioxide (VO<sub>2</sub>) is a phase-change material with tunable optical properties, demonstrates significant potential for smart laser protection applications. However, its practical implementation has been constrained by relatively low damage thresholds and insufficient laser irradiation resistance. This study employed atomic layer deposition (ALD) to fabricate both VO<sub>2</sub> and Al<sub>2</sub>O<sub>3</sub>/VO<sub>2</sub> thin films, subsequently investigating their damage mechanisms and protective performance under 1060 nm laser irradiation. Key findings reveal that ALD-prepared VO<sub>2</sub> films exhibit exceptional optoelectronic response characteristics, achieving 75 % infrared transmittance modulation in the 3–5 μm wavelength range accompanied by five orders of magnitude resistance variation. Nevertheless, laser-induced oxidation was identified as the primary degradation mechanism, causing up to 89.7 % deterioration in protective performance. The integration of a 10 nm Al<sub>2</sub>O<sub>3</sub> protective layer not only preserved the desirable optical response properties but also reduced performance degradation to merely 6.9 % under identical irradiation conditions while extending service life by over fourfold. These results present a novel approach for developing high-threshold laser protective film.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106195"},"PeriodicalIF":3.4,"publicationDate":"2025-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fuyuan Yu , Peiyao Xie , Min Hu , Shangzhi Chen , Jiabing Zhu , Min Luo , Qiye Wen
{"title":"Magnetic dielectric metasurface-based high and low frequency compatible electromagnetic wave absorber spanning microwave and terahertz bands","authors":"Fuyuan Yu , Peiyao Xie , Min Hu , Shangzhi Chen , Jiabing Zhu , Min Luo , Qiye Wen","doi":"10.1016/j.infrared.2025.106194","DOIUrl":"10.1016/j.infrared.2025.106194","url":null,"abstract":"<div><div>The escalating severity of electromagnetic pollution across diverse frequency ranges necessitates the development of high-performance, multispectral absorptive materials for effective electromagnetic interference (EMI) mitigation. However, existing multispectral absorption strategies often suffer from insufficient cross-band performance compatibility, limited integration of structural and functional design, and challenges in achieving conformal adaptability. These limitations hinder their application in scenarios requiring the suppression of internal crosstalk between high-frequency (terahertz) and low-frequency (microwave) signals. We propose and demonstrate a dual-spectrum absorption approach combining nickel-zinc ferrite (Ni<sub>0</sub>.<sub>7</sub>Zn<sub>0</sub>.<sub>3</sub>Fe<sub>2</sub>O<sub>4</sub>)–polydimethylsiloxane (PDMS) composites and tailored structures. The ultrathin absorber achieves reflection loss (RL) values below − 10 dB across two distinct frequency ranges: involving X- and Ku-band (0.08 λ<sub>L</sub>, where λ<sub>L</sub> is the wavelength at 10.52 GHz) and 0.25–1.1 THz, with RL < − 20 dB in the 0.82–1.1 THz range. Terahertz (THz) absorption is driven by diffraction-induced energy localization while microwave absorption stems from intrinsic dielectric/magnetic properties. Additionally, the single layered cylindrical cavity-based absorption units enhance THz absorption capabilities in the THz functional block with robust angular tolerance (≤60° incidence), achieving 95 % relative bandwidth for RL < − 15 dB at normal incidence. This significantly outperforms single layered square units (45° max incidence, 72.7 % relative bandwidth), attributed to the added absorption cavity effect. This microstructure and material co-regulation approach offers a viable route for high-low frequency compatible absorber devices.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106194"},"PeriodicalIF":3.4,"publicationDate":"2025-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xueming Fan , Xuran Li , Wei Zhang , Peng Lian , Guanyu Mi , Hongjian Guan , Yang Wang , Yuanjie Su , Huiling Tai , Yadong Jiang , Weizhi Li
{"title":"Three-Gas NDIR detection system with enhanced optical signal reception enabled by tapered light-converging structure","authors":"Xueming Fan , Xuran Li , Wei Zhang , Peng Lian , Guanyu Mi , Hongjian Guan , Yang Wang , Yuanjie Su , Huiling Tai , Yadong Jiang , Weizhi Li","doi":"10.1016/j.infrared.2025.106190","DOIUrl":"10.1016/j.infrared.2025.106190","url":null,"abstract":"<div><div>Utilizing a single light source in conjunction with a beam-splitting method to distribute infrared radiation to multiple detectors is an effective approach for NDIR multi-gas detection. However, compared with conventional NDIR sensor architectures based on a single source and a single detector, such a configuration inevitably leads to a proportional reduction in the radiant flux received by each detector. To overcome the limitation, novel tapered light-converging structures are proposed to directly converge infrared radiation onto detectors’ window regions and increase the efficiency of infrared light utilization. Measurements revealed that the detector output increases by a factor of 1.68 compared to the configuration without tapered light-converging structure. Furthermore, the proposed three-gas monitoring system is capable of accurately detecting carbon dioxide (CO<sub>2</sub>), carbon monoxide (CO), and methane (CH<sub>4</sub>) gases within concentration ranges of 0–5 %, 0–4 %, and 0–3 %, respectively. The full-scale error is within ± 3 % FS, and the maximum relative standard deviation (RSD) of repeatability is 1.24 %. This work offers a promising strategy and design for achieving compact and accurate multi-gas detection.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106190"},"PeriodicalIF":3.4,"publicationDate":"2025-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xuchang Zhou , Haipeng Wang , Gongrong Deng , Jincheng Kong , Tao Luo , Junbo Huang , Yingchun Mu , Jian Zhang , Zhi Jiang , Jun Zhao , Min Li , Hao Sun , Qiusi Peng , Xuefeng Bang , Hanxiang Yin
{"title":"Dual-color InAs/InAsSb infrared focal plane array for simultaneous detections","authors":"Xuchang Zhou , Haipeng Wang , Gongrong Deng , Jincheng Kong , Tao Luo , Junbo Huang , Yingchun Mu , Jian Zhang , Zhi Jiang , Jun Zhao , Min Li , Hao Sun , Qiusi Peng , Xuefeng Bang , Hanxiang Yin","doi":"10.1016/j.infrared.2025.106191","DOIUrl":"10.1016/j.infrared.2025.106191","url":null,"abstract":"<div><div>A mid-wavelength-infrared/mid-wavelength-infrared(MWIR/MWIR) dual-color InAs/InAsSb infrared focal plane array (FPA) photodetector was demonstrated. The device consists of two InAs/InAsSb PBn barrier photodiodes sandwiched between two n-type contacts and separated by a common p-type ground contact, designed for the blue MWIR and red MWIR bands, respectively. The excellent crystal quality of the material and the optimized device structure effectively reduce the diffusion dark current and generation-recombination dark current of the device. The passivation on mesa sidewalls using composite films, comprising an anodic sulfidation layer and an ICPCVD-deposited SiO<sub>2</sub> film, was applied to suppress the surface leakage-current. A 320 × 256 FPA with a novel three-terminal/two-indium-bump architecture was implemented to enable simultaneous and spatially coincident detection of blue- and red-band signals. At 100 K, the average noise equivalent temperature difference (NETD) was measured as 14.5 mK for the blue channel and 12.8 mK for the red channel, with blackbody response non-uniformities of 4.28 % and 4.99 %, respectively. The detector ultimately achieves simultaneous dual-color detection at a higher operating temperature and with a relatively smaller pixel pitch, with main performance parameters close to that of single-color devices.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106191"},"PeriodicalIF":3.4,"publicationDate":"2025-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rongguo Zhang , Lintong Qi , Xiaoxuan Zhou , Xinyue Ni , Xiaofeng Su , Fansheng Chen
{"title":"Infrared target detection performance enhancement using TSR-LMS algorithm","authors":"Rongguo Zhang , Lintong Qi , Xiaoxuan Zhou , Xinyue Ni , Xiaofeng Su , Fansheng Chen","doi":"10.1016/j.infrared.2025.106178","DOIUrl":"10.1016/j.infrared.2025.106178","url":null,"abstract":"<div><div>Infrared weak target detection is one of the key technologies in infrared search and tracking. It is widely used in maritime surveillance systems and reconnaissance systems, with significant potential for civilian applications such as security monitoring, forest fire detection, and power equipment inspection. However, detecting infrared weak targets in low-resolution images faces challenges such as small target size, sparse texture information, complex backgrounds, and low signal-to-noise ratio(SNR). Inspired by the positive impact of super-resolution on target detection, we introduced an improved version of the classic Temporally Selective Regularized Least Mean Squares (TSR-LMS) video super-resolution algorithm to enhance target detection performance. To further reduce noise introduced by registration errors, we employ the Demons registration algorithm to address nonlinear transformations between adjacent frames. The effectiveness of our algorithm is validated on publicly available infrared target detection datasets and real image sequences captured by infrared cameras. Experimental results demonstrate that the method effectively suppresses background clutter interference while improving target signal-to-noise ratio. To further validate the effectiveness of the algorithm, we selected several representative infrared small target detection algorithms and performed target detection on image sequences from multiple different scenarios, comparing the detection results before and after reconstruction. The results demonstrate a significant improvement in the average AUC of the reconstructed images across image sequences from various scenarios. Thus, our method significantly enhances the detection probability of traditional single-frame and multi-frame target detection algorithms while reducing their false alarm rate, demonstrating broad application prospects in infrared target detection.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106178"},"PeriodicalIF":3.4,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuan Liu , Xiangrui Meng , Shanshan Cai , Xiaoyan Guo , Ting Hou , Shixiong Cao
{"title":"DSSFusion: A dynamic expert-guided infrared and visible image fusion network with semantic and structural consistency constraints","authors":"Yuan Liu , Xiangrui Meng , Shanshan Cai , Xiaoyan Guo , Ting Hou , Shixiong Cao","doi":"10.1016/j.infrared.2025.106179","DOIUrl":"10.1016/j.infrared.2025.106179","url":null,"abstract":"<div><div>Infrared and Visible Image Fusion plays a pivotal role in multimodal perception systems by integrating complementary information from heterogeneous sensing modalities. Despite substantial progress, existing fusion approaches often struggle to maintain a balance between semantic consistency and structural integrity, particularly under complex degradations such as low-light noise, modal interference, and cross-scene variability. To address these challenges, we introduce DSSFusion, a novel dynamic expert-guided fusion framework designed to enforce semantic-structural consistency under challenging conditions. The framework is anchored by three key innovations. First, the Dynamic Robust Mixture of Experts (DRMoE) module combines wavelet decomposition with a multi-expert architecture, dynamically adapting feature representations to modality-specific degradations using degradation cues generated by a LoRA-finetuned CLIP model. This allows for improved structural fidelity and robust generalization across scenes. Second, we develop a Self-supervised Semantic Segmentation Head (S<span><math><msup><mrow></mrow><mrow><mn>3</mn></mrow></msup></math></span>Head) that generates pseudo-labels without requiring manual annotations, effectively guiding the fusion network to maintain semantic coherence and reduce the impact of degradation-induced semantic drift. Third, the proposed Bidirectional Reconstruction Consistency Loss (BiRecLoss) introduces dual reconstruction pathways from the fused image to the original modalities, enforcing reconstruction fidelity at both pixel and gradient levels and preserving fine structural and textural details. Comprehensive evaluations were conducted on four representative multi-degradation image fusion datasets, comparing DSSFusion against eight state-of-the-art methods. Quantitative results demonstrate that DSSFusion outperforms existing approaches across multiple metrics—including image sharpness (AG, SF), information entropy (EN), and structural consistency (VIF, Qabf)—achieving a total of 22 top-3 rankings (15 first-place results) across the datasets. Moreover, DSSFusion exhibits outstanding performance in downstream tasks such as semantic segmentation and object detection, highlighting its strong perceptual capability and practical application potential in real-world multimodal systems. The source code is available at <span><span>https://github.com/601140736/DSSFusion</span><svg><path></path></svg></span>.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106179"},"PeriodicalIF":3.4,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145269319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiaxin Yue , Jinyu Zhang , Le Qin , Fanlong Meng , Yutong Jiang , Renjie Wen , Leran Zhao , Zhongshan Zhang , Yang Jiang , Chunhua Du , Haiqiang Jia , Hong Chen , Wenxin Wang , Zhen Deng
{"title":"Mid-wave infrared polarization detection through an InSb detector integrated with subwavelength aluminum gratings","authors":"Jiaxin Yue , Jinyu Zhang , Le Qin , Fanlong Meng , Yutong Jiang , Renjie Wen , Leran Zhao , Zhongshan Zhang , Yang Jiang , Chunhua Du , Haiqiang Jia , Hong Chen , Wenxin Wang , Zhen Deng","doi":"10.1016/j.infrared.2025.106183","DOIUrl":"10.1016/j.infrared.2025.106183","url":null,"abstract":"<div><div>Mid-infrared polarization detection can significantly enhance target detection capabilities in complex background environments. However, conventional polarization detection methods typically require bulky and complex optical systems. In this work, aluminum gratings at four orientations are directly integrated onto the surface of InSb detectors to achieve linear polarization detection. The InSb photodetector with a spectral reponse ranging from 3 μm to 5.35 μm and a detectivity of 5.08 × 10<sup>11</sup> cm·Hz<sup>1/2</sup>/W at 77 K has been demonstrated. Furthermore, all the integrated gratings at four orientations provide a polarization extinction ratio greater than 41:1, while also reducing reflection losses of the incident light. As a result, the responsivity to linearly polarized light improves from 1.9 A/W for the bare detector to 2.15 A/W with the addition of the SiO<sub>2</sub> layer, and further increases to 2.24 A/W with the integration of the grating. This approach offers a promising solution for compact mid-infrared polarization detection.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106183"},"PeriodicalIF":3.4,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145269322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yang Gao , Bingxin Yan , Zhuang Peng , Bo Su , Hailin Cui , Shengbo Zhang , Cunlin Zhang , Kai Li
{"title":"Investigating the spectral characteristics of three distinct aromatic monocyclic carboxylic acids using terahertz spectroscopy","authors":"Yang Gao , Bingxin Yan , Zhuang Peng , Bo Su , Hailin Cui , Shengbo Zhang , Cunlin Zhang , Kai Li","doi":"10.1016/j.infrared.2025.106185","DOIUrl":"10.1016/j.infrared.2025.106185","url":null,"abstract":"<div><div>Monocarboxylic acids containing a benzene ring or an aromatic heterocyclic ring are widely used in medical research. Despite their structural similarity, slight variations in the aromatic ring can confer distinct properties. This study employs terahertz time-domain spectroscopy, Raman spectra and powder X-ray diffraction spectroscopy to investigate the spectral characteristics of monocarboxylic acids with three different aromatic rings, namely, benzene ring, pyridine ring and furan ring. By applying density functional theory, we elucidated the mechanisms underlying terahertz absorption spectroscopy and systematically assigned the corresponding vibrational modes. The experimental results show that terahertz spectroscopy can be used to rapidly, efficiently, and accurately identify three aromatic monocyclic carboxylic acids with highly similar structures. This method provides a new idea for non-destructive testing using terahertz technology.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106185"},"PeriodicalIF":3.4,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145269320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research on the infrared radiation evolution law of load-bearing failure in hole coal with gas content based on GLCM","authors":"Fan Li , Tianxuan Hao , Jianping Wei , Shiyu Yang","doi":"10.1016/j.infrared.2025.106184","DOIUrl":"10.1016/j.infrared.2025.106184","url":null,"abstract":"<div><div>To investigate the effects of methane pressure on the mechanical properties and infrared response characteristics of borehole coal, compression infrared monitoring experiments were conducted on porous coal defects under different methane pressures using a self-developed methane-containing coal rock fracture temperature monitoring experimental system. Additionally, the Gray-Level Co-occurrence Matrix (GLCM) texture analysis method was employed to further elucidate the evolution patterns of infrared radiation during the coal’s load-bearing failure process. The study found that as methane pressure increases, the compressive strength of porous coal decreases in an approximately linear manner, with an increase in the number of cracks and a higher proportion of tensile cracks. Methane has an inhibitory effect on the infrared radiation temperature field of borehole coal, resulting in a reduced amplitude of changes in the infrared radiation temperature field. In contrast, homogeneity, and ASM energy in the gray-level co-occurrence characteristics can effectively quantify the detailed features in the infrared thermal images of coal. Compared to conventional infrared analysis indicators, these parameters can earlier reflect the precursors of coal instability, making them suitable for warning of coal rock failure. The research results provide theoretical support for the stability evaluation of deep coal coexisting with gas and defects, as well as for dynamic disaster warning.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":"152 ","pages":"Article 106184"},"PeriodicalIF":3.4,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145269321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}