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Mostrando 821 - 840 Resultados de 1,248 Para Buscar 'Blackrod~', tiempo de consulta: 2.00s Limitar resultados
  1. 821
    “…The current responsivity was measured at 0.48 A/W from blackbody radiation. The peak detectivity of 1.75 × 10(11 )cmHz(1/2)/W and the quantum efficiency of 41% at 3.6 μm were obtained. …”
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    Growth and fabrication of InAs/GaSb type II superlattice mid-wavelength infrared photodetectors
  2. 822
    “…A large range in radiation power (at 1.54 THz) can be chosen by carefully filtering the radiation from a blackbody source. We identify two regimes. At high radiation power, fluctuations in the electron system caused by the random arrival rate of the photons are resolved, giving a straightforward measure of the optical efficiency (48±8%) and showing an unprecedented detector sensitivity. …”
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    Fluctuations in the electron system of a superconductor exposed to a photon flux
  3. 823
    “…The IR camera and pyrometer temperature data are provided in blackbody-calibrated, raw forms. Provided thermal data can aid in generating and refining process-property-performance relationships between laser manufacturing and its fabricated materials.…”
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    Data indicating temperature response of Ti–6Al–4V thin-walled structure during its additive manufacture via Laser Engineered Net Shaping
  4. 824
    por Barbatti, Mario
    Publicado 2020
    “…It is composed of three steps: (1) sampling initial conditions from a broad blackbody spectrum, (2) dynamics propagation using conventional methods, and (3) ensemble averaging considering the field and realization time of the pulses. …”
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    Simulation of Excitation by Sunlight in Mixed Quantum-Classical Dynamics
  5. 825
    “…The CIE (Commission Internationale de L'Eclairage) coordinates of the GQD-based white light-emitting diodes matched well with the blackbody radiation curve. Using the fluorescent polymeric matrix in white LEDs, good quality emission and gratifying stability could be obtained. …”
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    Yellow fluorescent graphene quantum dots as a phosphor for white tunable light-emitting diodes
  6. 826
    “…Other critical topics include nanoscale biophotonics, especially for detecting early-stage cancers, and quantum vacuum, including the Casimir effect and blackbody radiation. Contents: Subpixel Smoothing of Curved Material Surfaces. …”
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    Advances in FDTD computational electrodynamics: photonics and nanotechnology
  7. 827
    “…The experimental results are in agreement with a thermodynamic model that describes blackbody radiation from the electron system heated through intraband Drude absorption of THz light. …”
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    Ultrafast Tunable Terahertz-to-Visible Light Conversion through Thermal Radiation from Graphene Metamaterials
  8. 828
    “…However, engineering plasmonic NCs that maximize light absorption efficiency across multiple polarization directions, i.e., exhibiting blackbody absorption behavior, remains challenging. …”
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    Hyper-Branched Gold Nanoconstructs for Photoacoustic Imaging in the Near-Infrared Optical Window
  9. 829
    “…The near-field radiative heat transfer between the two membranes was validated by finding a larger-than-blackbody radiative heat transfer based on the experimental data.…”
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    A MEMS Device Capable of Measuring Near-Field Thermal Radiation between Membranes
  10. 830
    “…The winding number of these rolled-up QWIPs provides well-tunable blackbody photocurrents and responsivity. 3D self-assembly of functional nanomembranes offers a new path for high conversion efficiency between light and electricity in photodetectors, solar cells, and light-emitting diodes.…”
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    Self-rolling and light-trapping in flexible quantum well–embedded nanomembranes for wide-angle infrared photodetectors
  11. 831
    “…AIM: To evaluate the early and mid-term outcomes for an Irish TAVI cohort over a six-year period at St James's Hospital and Blackrock Clinic, Dublin, Ireland. RESULTS: In total 147 patients, 56% male with an average age of 82 underwent TAVI between December 2008 and December 2014. …”
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    Early and mid-term outcomes after transcatheter aortic valve implantation (TAVI) in Ireland
  12. 832
    por Xu, Ruijia, Lin, Yu-Sheng
    Publicado 2020
    “…The proposed emitter exhibits high electrical-thermal-optical efficiency, which can be realized by the integration of microelectromechanical system (MEMS) microheaters and IR metamaterials. According to the blackbody radiation law, high-efficiency IR radiation can be generated by driving a Direct Current (DC) bias voltage on a microheater. …”
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    Tunable Infrared Metamaterial Emitter for Gas Sensing Application
  13. 833
    por Caratenuto, Andrew, Zheng, Yi
    Publicado 2021
    “…In its raised state, the large aluminum surface area promotes a highly reflective response, while in its lowered state, the expanded graphite surface area and blackbody cavity-like interactions significantly enhance absorptance. …”
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    Piston-Type Optical Modulator for Dynamic Thermal Radiation Tuning Applications
  14. 834
    “…The characteristics of the detectors were investigated at 4.2 K, including the spectral response, blackbody response (R(bb)), dark current density-voltage characters, and noise equivalent power (NEP). …”
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    Optimization of Pixel Size and Electrode Structure for Ge:Ga Terahertz Photoconductive Detectors
  15. 835
    “…Recently published Radiometric measurements of human subjects in the frequency range 480–700 GHz, demonstrate the emission of blackbody radiation from the body core, rather than the skin surface. …”
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    Emission from human skin in the sub THz frequency band
  16. 836
    “…Experiments were designed for validation with a mid-wave infrared thermal imager and a surface blackbody as the radiation source. Several combinations of irradiation energy were set to investigate the effects of average energy and energy difference between the two irradiations on the measured results. …”
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    Study on Method for Measuring Coating Emissivity by Applying Active Irradiation Based on Infrared Thermal Imager
  17. 837
    “…The results presented in this study show that the standard deviation of the thermographic measurement of the eyes maximum temperature was 0.4–0.9 °C and the mean values differences from the armpit measurement were up to 0.5 °C, based on the used IR camera, even though near ideal measurement conditions and permanent blackbody correction were used. It was also shown that a certain number of outliers must be assumed in such measurements. …”
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    Statistical Study on Human Temperature Measurement by Infrared Thermography †
  18. 838
    “…In the Information Age, the widespread usage of blackbox algorithms makes it difficult to understand how data is used. …”
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    Finding Explanations in AI Fusion of Electro-Optical/Passive Radio-Frequency Data
  19. 839
    “…Moreover, we discuss the recent developments in “omics” approaches to reveal polar “blackbox” of psychrophiles in order to gain a comprehensive picture of bacterial communities. …”
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    Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules
  20. 840
    “…We show that whenever there is some channel noise that cannot in principle be controlled by an otherwise arbitrarily powerful adversary—for example, thermal noise from blackbody radiation—the number of reliably transmissible covert bits is at most proportional to the square root of the number of orthogonal modes (the time-bandwidth product) available in the transmission interval. …”
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    Quantum-secure covert communication on bosonic channels
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