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NIRQuest-512

           
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Ocean Optics NirQuest near infrared array based spectrometersThese small-footprint spectrometers cover various ranges from 900-2500 nm and are ideal for demanding applications ranging from moisture detection and chemical analysis to high-resolution laser and optical fiber characterization. Each NIRQuest spectrometer model is preset with optical bench and grating options appropriate for a wide range of NIR applications. We also offer a full range of slit, filter and grating options to optimize your setup for higher resolution
needs or other performance requirements.

Reliable, robust spectrometer with deep thermoelectric cooling down to -20 °C for low dark current
  • Fast data transfer – great for applications with chemometric models
  • Configurable with a range of detectors, gratings and slits for your specific application

  • NirQuest Options and Specifications

    Model  Resolution (with 25 µm slit) Wavelength Range
    NIRQuest512 ~3.0 nm 900-1700 nm
    NIRQuest512-1.9 ~3.1 nm 1100-1900 nm
    NIRQuest512-2.2 ~4.6 nm 900-2200 nm
    NIRQuest512-2.5 ~6.3 nm 900-2500 nm


                Specifications for the 4 models

    Engineering Specifications NIRQuest512
    Dimensions: 182 x 110 x 47 mm
    Weight: 1.18 kg (without power supply)
    Detector: Hamamatsu G9204-512
    InGaAs linear array
    Wavelength range: 900-1700 nm w/Grating NIR3
    Integration time: 1 ms – 120 s
    Dynamic range: 15 x 106 (system);
    15000:1 for a single acquisition
    Signal-to-noise ratio: >15000:1 @ 100 ms integration;
    > 13000:1 @ 1000 ms integration
    Dark noise: 6 RMS counts @100 ms;
    12 RMS counts @ 1000 ms
    Grating – standard: Grating NIR3, 150 l/mm, 900-1700 nm
    Grating – custom: NIR10, NIR11, NIR12, NIR13 and NIR14
    Standard slit: 25 µm
    Custom slits: 10 µm, 50 µm, 100 µm and 200 µm
    (or no slit)
    Detector collection lens: L2
    Order-sorting: OF1-RG830 longpass NIR filter (optional)
    Optical resolution: ~3.1 nm FWHM w/25 µm slit
    Fiber optic connector: SMA 905

     

    Engineering Specifications NIRQuest512-1.9
    Dimensions: 182 x 110 x 47
    Weight: 1.18 kg (without power supply)
    Detector: Hamamatsu G9205-512
    InGaAs linear array
    Wavelength range: 1100-1900 nm w/Grating NIR3
    Integration time: 1 ms – 2 s
    Dynamic range: 7.5 x 106 (system);
    10000:1 for a single acquisition
    Signal-to-noise ratio: >8000:1 @ 100 ms integration;
    > 13000:1 @ 1000 ms integration
    Dark noise: 6 RMS counts @ 100 ms;
    12 RMS counts @ 250 ms
    Grating – standard: Grating NIR3, 100 l/mm, 150 l/mm, 900-1700 nm
    Grating – custom: NIR10, NIR11, NIR12, NIR13 and NIR14
    Standard slit: 25 µm
    Custom slits: 10 µm, 50 µm, 100 µm and 200 µm
    (or no slit)
    Detector collection lens: L2
    Order-sorting: OF1-CGA1000 longpass NIR filter (standard)
    Optical resolution: ~3.1 nm FWHM w/25 µm slit
    Fiber optic connector: SMA 905

     

    Engineering Specifications NIRQuest512-2.2
    Dimensions: 182 x 110 x 47
    Weight: 1.18 kg (without power supply)
    Detector: Hamamatsu G9206-512W
    InGaAs linear array
    Wavelength range: 900-2200 nm w/Grating NIR2
    Integration time: 1 ms – 1 s
    Dynamic range: 7.5 x 106 (system);
    10000:1 for a single acquisition
    Signal-to-noise ratio: 10000:1 @ 100 ms integration
    Dark noise: 6 RMS counts @ 100 ms;
    12 RMS counts @ 250 ms
    Grating – standard: Grating NIR2, 100 l/mm, 900-2050 nm
    Grating – custom: NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13
    Standard slit: 25 µm
    Custom slits: 10 µm, 50 µm, 100 µm and 200 µm
    (or no slit)
    Detector collection lens: L2
    Order-sorting: OF1-RG830 longpass NIR filter (optional)
    Optical resolution: ~5 nm FWHM w/25 µm slit
    Fiber optic connector: SMA 905

    Engineering Specifications NIRQuest512-2.5
    Dimensions: 182 x 110 x 47
    Weight: 1.18 kg (without power supply)
    Detector: Hamamatsu G9208-512W
    InGaAs linear array
    Wavelength range: 900-2500 nm w/Grating NIR1
    Integration time: 1 ms – 200 ms
    Signal-to-noise ratio: 10000:1 @ 100 ms integration
    Dark noise: 16 RMS counts@ 10 ms;
    24 RMS counts@ 30 ms
    Grating – standard: Grating NIR1, 75 l/mm, 1075-2500 nm
    Grating – custom: NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13
    Standard slit: 25 µm
    Custom slits: 10 µm, 50 µm, 100 µm and 200 µm
    (or no slit)
    Detector collection lens: L2
    Order-sorting: OF1-RG830 longpass NIR filter (optional)
    Optical resolution: ~6.3 nm FWHM w/25 µm slit
    Fiber optic connector: SMA 905