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1. Compact Metasurface Terahertz Spectrometer NSTL国家科技图书文献中心

Wenye Ji |  Jin Chang... -  《Laser & Photonics Reviews》 - 2025,19(3) - 2401290.1～2401290.11 - 共11页

摘要： spectrometer using a metasurface. The design of the |  metasurface spectrometer is first discussed for the 1.85 to |  characterize the spectrometer. Finally, a spectrum inversion |  spectrometers, which must be operated in space observatories |  atmosphere. However, current terahertz spectrometers face
关键词： compact |  metasurface |  spectrometer |  terahertz
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2. Multi-Object Silicon Photonic Spectrometer NSTL国家科技图书文献中心

Zhihuan Ding |  Long Zhang... -  《Laser & Photonics Reviews》 - 2025,19(1) - 2400671.1～2400671.10 - 共10页

摘要：A multi-object silicon photonic spectrometer |  enhanced dynamic range for the present spectrometer |  spectrometer with 16 input ports is demonstrated with an on |  crosstalk as low as 25 dB. This multi-object spectrometer |  with N input ports is proposed and realized by
关键词： micro-ring resonator |  multi-object spectrometer |  passband optical filter |  silicon photonics
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3. Ultra-Fast, Fine-Resolution Thin-Film Lithium Niobate Spectrometer NSTL国家科技图书文献中心

Wei Liang |  Zhongjin Lin... -  《Laser & Photonics Reviews》 - 2025,19(1) - 2400635.1～2400635.6 - 共6页

摘要： active scanning Fourier transform spectrometer (FTS | Achieving rapid spectroscopic characterization |  is highly desirable for contactless, real-time |  monitoring applications. However, it is challenging due to |  the trade-off between short acquisition time and
关键词： compact device |  Fourier transform spectrometer |  on-chip |  photonic integrated circuit |  thin-film lithium niobate
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4. Detection of electron temperature anisotropy by an x-ray crystal spectrometer in the Large Helical device NSTL国家科技图书文献中心

Kawate, Tomoko |  Goto, Motoshi... -  《Physica Scripta》 - 2025,100(3) - 共12页

摘要： crystal spectrometer to estimate electron temperature |  spectrometer in LHD, we model the expected intensity ratio q |  spectrometer, local values of T-e perpendicular to B/T-e | We examine Ar XVI spectra measured by an x-ray |  anisotropy in high-temperature electron cyclotron heated
关键词： x-ray spectrometer |  polarization |  high temperature plasma |  temperature anisotropy
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5. A Commercially Available Digital Spectrometer ASIC NSTL国家科技图书文献中心

Gytis Baranauskas |  Paul Racette... -  《IEEE journal of selected topics in applied earth observations and remote sensing》 - 2025,18 - 1853～1863 - 共11页

摘要：, low-power digital spectrometer application specific |  spectrometer solutions. Extensive ASIC application examples | This article presents a commercially available |  integrated circuit (ASIC). The ASIC computes 8192 frequency |  bins across the 4 GHz of resolvable bandwidth (488
关键词： Clocks |  Voltage-controlled oscillators |  Frequency conversion |  Phase locked loops |  Phase frequency detectors |  Temperature measurement |  NASA |  Frequency measurement |  Monitoring |  Gain
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6. VenSpec-H spectrometer on the ESA EnVision mission: Design, modeling, analysis NSTL国家科技图书文献中心

Neefs E. |  Vandaele A.C.... -  《Acta astronautica》 - 2025,226(Jan. Pt.1) - 178～201 - 共24页

摘要：© 2024VenSpec is a spectrometer suite on board |  stands for Venus Spectrometer with High resolution. It |  spectrometers, VenSpec-M, VenSpec-U and VenSpec-H. VenSpec-H |  ESA's EnVision mission to planet Venus, due for launch |  in November 2031. VenSpec consists of three
关键词： Atmosphere |  Echelle grating |  EnVision |  Filter wheel |  Infrared |  Nadir |  Space instrument |  Spectrometer |  Venus
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7. LPFG and RichardsonLucy-Based General-Purpose Spectrometer NSTL国家科技图书文献中心

de Albuquerque, Guil... |  dos Santos, Alexandr... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 6000709.1～6000709.9 - 共9页

摘要： general spectrometer for inputs without narrow sections. | Optical spectrum analyzers (OSAs) are |  instruments useful across many areas of science and industry | . However, these devices are still expensive, which |  hinders their possible applications in certain fields
关键词： Optical fiber sensors |  Optical filters |  Optical fibers |  Kernel |  Deconvolution |  Filters |  Costs |  Optical device fabrication |  Refractive index |  Fiber gratings...
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8. Development of a 10-GHz Wideband Digital Spectrometer for Hyperspectral Microwave Sounding NSTL国家科技图书文献中心

Lu, Hao |  Wang, Wenyu... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 8001509.1～8001509.9 - 共9页

摘要： digital spectrometer, which allows the fine sampling of |  digital spectrometer, which realizes the core base-64 |  complex number processing. The digital spectrometer has |  the 10-GHz spectrometer, and the atmospheric |  wideband digital spectrometer in the atmospheric sounding.
关键词： Temperature measurement |  Microwave measurement |  Fast Fourier transforms |  Atmospheric measurements |  Real-time systems |  Microwave radiometry |  Microwave filters |  Wideband |  Spectral analysis |  Hyperspectral imaging...
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9. Measuring the low divergent luminous flux emitted by LED torch lamps using a simple detector and a spectrometer as an alternative to an integrating sphere NSTL国家科技图书文献中心

Mlynczak, Jaroslaw -  《Measurement》 - 2025,241(Pt.1) - 115725.1～115725.14 - 共14页

摘要： spectrometer, discussing equipment calibration, uncertainty |  spectrometer calibration, offering insights for traceability |  radiometric detectors and spectrometers present viable | The widespread use of light emitting diodes |  (LEDs) in various applications has necessitated
关键词： Luminous flux |  Light measurement |  Measurement uncertainty |  Detector calibration |  Spectrometer calibration
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10. Neutron spectrum measurements inside a self-shielded cyclotron during 18F production using a single-cylindrical neutron spectrometer with gold and indium activation foils NSTL国家科技图书文献中心

Tursinah R. |  Permana S.... -  《Annals of nuclear energy》 - 2025,211(Feb.) - 1.1～1.7 - 共7页

摘要： Neutron Spectrometer (SCNS) is a single moderated |  spectrometer in the form of a cylinder with a diameter of 8 |  axis with varying distances. This spectrometer is | © 2024 Elsevier LtdThe Single-Cylindrical |  cm and a length of 16 cm. Seven Au activation foil
关键词： 18F production |  Cyclotron |  Neutron spectrum |  Self-shielded |  Single cylindrical |  Spectrometer
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