DH-MINI Ocean Optics UV-VIS-NIR Fiber Optic Light Source


High Power MINI Deuterium Tungsten Halogen Source w/shutter 200-2000nm


The Ocean Optics DH-mini is a broadband UV-Vis- NIR light source with intense output from 200 – 2500 nm in a compact package. The source is a high intensity  deuterium-tungsten halogen lamp. The Ocean Optics DH-mini is packed with features such as shuttering and remote control. With industry-leading output relative to size and cost, the DH-mini is an ideal choice that serves as a light source for fiber optics, as well as for numerous applications in reflectance and absorbance spectroscopy. The fiber port is SMA-905.

Spectral output: 200-2500 nm
Stability: <0.2% (standard deviation for k=1)
Drift: <0.1%/hour
Warm-up time: 6 minutes, dependent on ambient conditions.
Bulb lifetime (average/guaranteed*: 2,000 hours/1,000 hours
Output connector: SMA 905
Power consumption: 12W
Size: 75 mm x 82 mm x 175 mm
Weight: 0.5 kg
  • TTL remote control
  • Auto-shuttering
  • Individual bulb control
  • Variable intensity halogen bulb

DH-mini manual

Additional information

Weight 6 lbs
Dimensions 12 × 12 × 12 in


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