Results 41 to 50 of about 1,816,003 (305)
Heritage Science, 2019 Fiber optics reflectance spectroscopy (FORS) is commonly used to non-invasively identify madder- and cochineal-based pigments on works of art, but the significant shifts sometimes observed in the position of their diagnostic absorption features can ...
B. Fonseca +4 more
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Achievable Information Rates for Fiber Optics: Applications and Computations [PDF]
Journal of Lightwave Technology, 2017 In this paper, achievable information rates (AIR) for fiber optical communications are discussed. It is shown that AIRs such as the mutual information and generalized mutual information are good design metrics for coded optical systems.
A. Alvarado +3 more
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2D Plasmonic Tungsten Oxide Enabled Ultrasensitive Fiber Optics Gas Sensor
Advanced Optical Materials, 2019 Functional materials coated on optical fibers have demonstrated great potential for optical gas sensing applications. However, their sensitivity is typically limited to the sub‐parts per million (sub‐ppm) range.
Qi-Feng Yao +14 more
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Optical Fiber Networks for Remote Fiber Optic Sensors [PDF]
Sensors, 2012 This paper presents an overview of optical fiber sensor networks for remote sensing. Firstly, the state of the art of remote fiber sensor systems has been considered. We have summarized the great evolution of these systems in recent years; this progress confirms that fiber-optic remote sensing is a promising technology with a wide field of practical ...
Montserrat Fernandez-Vallejo +1 more
openaire +5 more sources
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
IEEE Photonics Journal, 2023 We theoretically and experimentally proposed the generation method of third-order orbital angular momentum (OAM) modes with reduced losses by cascading two adiabatic mode selective couplers (MSCs), in which the LP11 mode produced as an excitation mode ...
Mengdi Zhang +8 more
doaj +1 more source
3D Printing of Glass Micro-Optics with Subwavelength Features on Optical Fiber Tips
ACS NanoIntegration of functional materials and structures on the tips of optical fibers has enabled various applications in micro-optics, such as sensing, imaging, and optical trapping.
Lee-Lun Lai +4 more
semanticscholar +1 more source
Lab on a Chip, 2021 Tasoglu, Yetisen and co-workers review the emerging medical and health-related applications of optical fibers, illustrating the new wave for the fabrication of implantable devices, wearable sensors, and photodetection and therapy setups.
Misagh Rezapour Sarabi +4 more
openaire +3 more sources
Lysyl oxidase (LOX)‐mediated remodeling of the extracellular matrix
FEBS Letters, EarlyView.The lysyl oxidase (LOX) family of enzymes drives extracellular matrix remodeling by oxidizing collagen, elastin, and fibronectin, promoting covalent cross‐link formation. This activity regulates tissue architecture and mechanical properties, while its dysregulation contributes to fibrosis, cardiovascular disease, glaucoma, connective tissue disorders ...
Fernando Rodríguez‐Pascual +3 more
wiley +1 more source
Laser Linewidth Compression in Cascading Brillouin Random Fiber Lasers
IEEE Photonics Journal, 2022 Cascaded Brillouin random fiber lasers (BRFLs) with laser linewidth compression were theoretically and experimentally demonstrated. Thanks to photon-phonon coupled interplay as well as randomly distributed feedback along silica fibers, the coherent time ...
Yikun Jiang +8 more
doaj +1 more source