• Subscribe
  • Podcasts
  • Videos
  • Webinars
  • White Papers
  • PhotonicsNXT
  • Buyer's Guide
  • Get Published!
  • Test & Measurement

    • Spectroscopy

    Recent

    (Image credit: CREOL)
    FIGURE 1. Experimental setup: Second-harmonic generation (SHG); intrapulse difference frequency generation (IDFG); electro-optic sampling (EOS); λ/4 (quarter-wave plate); mid-infrared (MIR).
    (Image credit: Marktech Optoelectronics)
    (Image credit: HÜBNER Photonics)
    Photo 26055370 © Pxlsjpeg | Dreamstime.com
    Photo 320906828 © Cagkan Sayin | Dreamstime.com
    (Image credit: Umicore Coating Services)

    Highlights

    (Image credit: EssentOptics)
    Test & Measurement

    Spectrophotometer covers the 340–2000 nm range

    LFW Staff
    July 5, 2024
    The PHOTON RT 0420 Ultra spectrophotometer characterizes multilayer optical coatings.
    Detectors & Imaging

    Hyperspectral imaging packages available for researchers and technicians

    LFW Staff
    May 19, 2024
    MV.Scan packages are pre-configured and tested systems including the sensor, illumination, mounts, sample stage, and software for automated operation.
    (Image credit: POSTECH)
    Test & Measurement

    Spectroscopy system manipulates polaritons, unveils quantum electrodynamics

    Sally Cole Johnson
    May 13, 2024
    An international team of researchers electrically control polaritonic states within plasmonic cavity systems via a new spectroscopy system—even at room temperature—and discover...
    (Image credit: Process Insights)
    Test & Measurement

    CRDS gas analyzer monitors atmospheric greenhouse gases

    LFW Staff
    May 11, 2024
    The T-I Max AIR cavity ring-down spectroscopy (CRDS) gas analyzer delivers continuous, real-time monitoring.
    (Image credit: Lingyan Shi/UC San Diego Bioengineering)
    Bio&Life Sciences

    PRM-SRS microscopy platform distinguishes specific lipid types

    Justine Murphy
    May 7, 2024
    A Raman microscopy-based imaging approach could crack the long-elusive code of lipids, their subtypes, and the key roles they play in human health, aging, and disease.
    Lasers & Sources

    Fiber-coupled LED has applications in spectroscopy

    LFW Staff
    Jan. 14, 2024
    The NewDEL Model X3312 fiber-coupled LED source employs a phosphor-coated UV-LED.
    Lasers & Sources

    Portable wideband laser has use in medical imaging and spectroscopy

    LFW Staff
    Jan. 10, 2024
    The SLP-1000 portable wideband laser is based on patterned alternating dispersion (PAD).
    (Image credit: Professor Ana C.M. Rodrigues/CeRTEV)
    Making specialty glass in the laboratory by quickly cooling the glass melt on a cold metal slate (melt-quenching).
    Optics

    Niobium oxide plays a ‘network former’ role within silicate glass structures

    Sally Cole Johnson
    Oct. 12, 2023
    By combining nuclear magnetic resonance spectroscopy and computational modeling, researchers explore the role of glass intermediate oxides—often a key ingredient of specialized...
    (Courtesy of Gowerlabs)
    FIGURE 1. The researchers use LUMO, a wearable, portable, high-density functional NIR imaging device equipped with modular tiles with built-in NIR light sources and detectors.
    Bio&Life Sciences

    Using near-infrared spectroscopy to help unravel the mysteries of dementia

    Justine Murphy
    Sept. 29, 2023
    New work by a U.K. team demonstrates a new technique that enables a more detailed view of brain function, which could lead to more accurate and earlier diagnosis of diseases that...