Results 61 to 70 of about 154,815 (302)

Scalable, Color‐Matched, Flexible Plasmonic Film for Visible–Infrared Compatible Camouflage

Advanced Science, 2023
The multispectral compatible infrared camouflage technology is implemented these days to counter the developing infrared detectors and detectors of other bands.
Yuqin Xiong, Yitong Zhou, Junlong Tian, Wanlin Wang, Wang Zhang, Di Zhang   +5 more
doaj   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Advanced far-infrared detectors [PDF]

Infrared Physics & Technology, 1994
Recent advances in photoconductive and bolometric semiconductor detectors for wavelengths 1 mm >λ > 50 μm are reviewed. Progress in detector performance in this photon energy range has been stimulated by new and stringent requirements for ground based, high altitude (airplane and balloon based) and space-borne telescopes for astronomical and ...
openaire   +2 more sources

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Far Infrared Detectors

, 1970
There exist a large and growing number of useful far infrared detectors. A complete discussion of the properties of each of these detectors, including its practical and fundamental limitations, is far beyond the scope of this chapter. Fortunately, reviews do exist which present much of this material in a useful form. Of particular value are the chapter
openaire   +2 more sources

Detectors for the James Webb Space Telescope Near-Infrared Spectrograph I: Readout Mode, Noise Model, and Calibration Considerations

, 2007
We describe how the James Webb Space Telescope (JWST) Near-Infrared Spectrograph's (NIRSpec's) detectors will be read out, and present a model of how noise scales with the number of multiple non-destructive reads sampling-up-the-ramp.
Augustyn Waczynski, Bacon C. M., Bernard J. Rauscher, Brent Mott, Bryan Howe, Cheryl Marshall, Chuck Engler, Clifford K. Brambora, Craig Cabelli, David Alexander, Donald N. B. Hall, Donna Wilson, Edward Cheng, Gardner J. P., Ginn Lee, Guido De Marchi, James Garnett, James York, James M. Marsh, Janesick J. R., John Nieznanski, Kamdin B. Shakoorzadeh, Klaus W. Hodapp, Majid Zandian, Markus Loose, Matthew B. Garrison, Michael W. Regan, Miles Smith, Miriam Jurado, Ori Fox, Paolo Strada, Peter Jakobsen, Peter Wallis, Pierre Ferruit, Rebecca Derro, Robert J. Hill, Robert J. Martineau, Selmer Wong‐Anglin, Sridhar S. Manthripragada, Thomas Johnson, Timothy Ellis, Torsten Böker, Wayne D. Roher, Wei Xia‐Serafino, Yiting Wen   +44 more
core   +1 more source

An exploration of feature detector performance in the thermal-infrared modality [PDF]

, 2011
Thermal-infrared images have superior statistical properties compared with visible-spectrum images in many low-light or no-light scenarios. However, a detailed understanding of feature detector performance in the thermal modality lags behind that of the ...
Denman, Simon, Fookes, Clinton, Lakemond, Ruan, Sridharan, Sridha, Vidas, Stephen, Wark, Tim   +5 more
core   +2 more sources

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

Advanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky, Marcelo Sallese, Leander Kläber, Clemens Kuhn, Keming Du, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Monolithic integration of metalens on III–V photodetectors for enhanced sensing [PDF]

APL Photonics
Short-wave infrared (SWIR) detectors hold significant application potential in fields, such as optical communications, low-light night vision, and LiDAR. In recent years, SWIR detectors have been advancing toward higher integration, enhanced sensitivity,
Jinyu Zhang, Jiale Liu, Le Qin, Jiaxin Yue, Fanlong Meng, Renjie Wen, Zhongshan Zhang, Yang Jiang, Chunhua Du, Haiqiang Jia, Hong Chen, Wenxin Wang, Zhen Deng   +12 more
doaj   +1 more source