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On surface temperature measurement of low emittance artefact coating by active infrared laser radiation thermometry

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 115 ()

Accurate measurement of the material surface temperature plays a vital role in many scientific and technological advances. With the application of the......

The principle and elimination of shadow image in the scanning image of the lidar based on MEMS mirror*

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 116 ()

We observe a shadow image when a Lidar based on a MEMS mirror scans targets located on the surface of high reflectivity. Furthermore, the shadow serio......

Greedy algorithm-based compensation for target speckle phase in heterodyne detection

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 116 ()

Speckle is a significant problem that hinders optical heterodyne signal detection via the array detector method, with the efficiency of existing phase......

Simulation of Zinc-diffused InAs cells for low temperature thermophotovoltaic systems

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 115 ()

We simulated zinc-diffused InAs cells which used in the low-temperature thermophotovoltaic system under 600-1200 degrees C blackbody radiation. By ana......

Infrared ship detection based on time fluctuation feature and space structure feature in sun-glint scene

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 115 ()

Infrared ship detection is challenging in dense sun-glint scene because some sun-glint clutters are similar to ships in grayscale and local contrast. ......

Optimal wavelengths selection from all points for blood species identification based on spatially resolved near-infrared diffuse transmission spectroscopy

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 117 ()

Blood species identification is of great significance for forensic science, wildlife protection. In our previous research, we proved spatially resolve......

Cryogenic background infrared scene generation method based on a light-driven blackbody micro cavity array

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 117 ()

We propose a cryogenic background infrared scene (CBIRS) generation method based on a light-driven blackbody micro cavity array (BMCA). The BMCA is a ......

Low noise frequency upconversion imaging based on Hadamard coding and time-gate detection

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 117 ()

The nonlinear frequency upconversion with the tight focused pump beam based on photon counting and Hadamard coding is presented to acquire low noise c......

Modeling and analysis of infrared radiation dynamic characteristics for space micromotion target recognition

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 116 ()

The infrared radiation characteristics under micromotion provide an important parameter for space target recognition. To solve the problem of space in......

In-situ laser detection of water vapor based on circular prism array multi-pass cell enhanced near-infrared absorption spectroscopy

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 116 ()

In-situ detection of water vapor concentration is a vital procedure in the monitoring framework of energy exploitation and transportation for oil and ......

Hyperspectral image super-resolution via subspace-based fast low tensor multi-rank regularization

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 116 ()

The demand for acquiring a high-spatial-resolution hyperspectral image (HR-HSI) imposes challenges to existing hyperspectral imaging tasks. Generally,......

Synthesized optimal design via Parallel Genetic Algorithm of multispectral metasurfaces with ultra-wideband microwave absorption, low infrared emissivity and visible transparency

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 117 ()

With the rapid development of multi-sensor detection technology, the demand for multispectral camouflage materials or devices becomes more and more ne......

A cascade method for infrared dim target detection

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 117 ()

Infrared dim target detection acts a pivotal role in searching and tracking applications. Due to the long-range distance, detection tasks are usually ......

An infrared and visible image fusion method based on improved DenseNet and mRMR-ZCA

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 115 ()

Extracting sufficient features with limited available information is essential for image fusion. However, most of the deep learning algorithms cannot ......

Localized field induced room-temperature photoconduction far below bandgap

期刊: INFRARED PHYSICS & TECHNOLOGY, 2021; 115 ()

Long wavelength photodetectors, especially for the far-infrared or terahertz detection, have long been of great interest due to their myriad applicati......

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