Fluorescence Models for Clear Solutions

DM = Dual Monochromator for Scanning Excitation and Scanning Emission​

There is a sturdiness, a robustness, a timeless quality to the OLIS fluorimeters that tells you from the first that “This is an instrument I’ll use forever.”

We introduced our Dual Monochromator products in the early 2000s. Many of these models are enhanced for anisotropy and circularly polarized luminescence. Like all OLIS originals, the DM series is ‘endlessly upgradeable,” now being produced with Win 10 generation electronics and computerization.lectronics and computerization.

The Hamamatsu photon counter is key to the outstanding sensitivity.

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  • OLIS DM 45

    Highest sensitivity

    Small & Least Expensive

    Most Popular

    Upgradeable to CPL

    Available with UV/Vis 230-870 nm

    and NIR 850-1700 nm

  • OLIS DM 245

    Superior stray light rejection for best absorbance

    Excitation scanning 200-800 nm

    Emission Scanning 230-800 nm

    *Absorbance Scanning 200-800 nm

    Upgradeable to CPL

    NIR fluorescence version, emission 850-1700 nm

  • OLIS 14F Vis & 14F NIR

    Originally the great Cary 14 or Cary 17

    Excitation scanning 185-2600 nm

    Emission scanning choices:

    a. UV/Vis model: 230-870 nm

    b. NIR model: 800-1700 nm

    c. UV/Vis/NIR model: 230-1700 nm

    Absorbance 185-2600 nm, angstrom resolution, immeasurably low stray light

  • Phosphorescence Lifetime PLT3

    Elegant alternative to TCSPC, time correlated single photon counting

    Fast & flexible…collect a decay curve up to 4,000 times per second

    Available as add-on to any fluorescence spectrometer and as a free-standing system