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DT-MINI-2 Deuterium Tungsten Halogen Light Source
    DT-MINI-2 Deuterium Tungsten Halogen Light Source
    Purchase DT-MINI-2 Deuterium Tungsten Halogen Light Source
    • DT-MINI-2 Deuterium Tungsten Halogen Light Source

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      Product Code: DTMINI2
      Vendor: Ocean Optics
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    Ocean Optics DT-MINI-2 Deuterium Tungsten Halogen Light Source

    The DT-MINI-2 Deuterium Tungsten Halogen Light Source combine the continuous spectrum of an RF-excited deuterium UV light source and a tungsten halogen VIS-NIR light source in a single optical path. The combined-spectrum sources produce stable spectral output from ~200-2000 nm in a compact package.

    0.5 mm Aperture: More Powerful Output:

    The original DT-MINI was our first foray into a compact and versatile UV-NIR light source, and is still a great choice for a range of applications and measurements. The advantage of the newer DT-MINI-2 and DT-MINI-2-GS is that they use a bulb with a 0.5 mm diameter aperture, which results in more focused, uniform beam coupling to our optical fibers.

    Rack-mount Version:

    Rack-mount versions of DT-MINI-series lamps are available. These sources can be hard-wired to a spectrometer channel and racked into a Dual Box, Rack Box or Desktop Box with other accessories.

     

     

    DT-MINI-2 Deuterium Tungsten Halogen Light Source Specifications:
       
    Dimensions: 153.4 mm x 104.9 mm x 40.9 mm
    Weight: 330 g
    Wavelength range: 200-410 nm (deuterium); 360-2000 nm (tungsten halogen)
    Power consumption: 350 mA @ 12 VDC
    Output: 3.8 watts (deuterium); 1.2 watts (tungsten halogen)
    Stability: ~1.0% peak-to-peak (over 4 hours) after 30-minute warm-up
    Time to stable output: 10 minutes (deuterium); 1 minute (tungsten halogen)
    Bulb life: ~1500 hours (deuterium); 1500 hours (tungsten halogen)
    Ignition delay: <2.0 seconds (delay for cold start-up may be longer)
    Connector: SMA 905
     
    DT-MINI-2 Deuterium Tungsten Halogen Light Source Ordering Information:
       
    Item
    Description
    DT-MINI-2 Miniature combination deuterium and tungsten halogen light source (~200-2000 nm)
    DT-MINI-2-B* Spare bulb for DT-MINI-2 and DT-MINI-2-GS

     

    * The DT-MINI-2-B Bulb can only be used in the DT-MINI-2 and DT-MINI-2-GS sources. Likewise, the DT-MINI-B Bulb can only be used in the DT-MINI and DT-MINI-GS.
       
     

    Note: The overall power output across the combined spectrum is very stable -- with drift about 1.0% per hour. The tungsten source is very stable at <1.0% per hour. As a plasma emitter, the deuterium source is less stable. Changes within the plasma lead to changes in the light coupled in the fiber and drive can vary by wavelength.