Posted in | Light Sources

LED19SC 1.9 µm Optically Immersed Light-Emitting Diode (LED) from Scitec Instruments

LEDs are fabricated from III-V heterostructures grown onto InAs substrates. Optical immersion of lens with flip-chip devices enables three to five fold increase of output power.


  • Low power consumptions (µW to mW range)
  • Angle of emittance <40°
  • Switching time: 10 ns (typical), 20 ns (max)
  • Narrow bandwidth: FWHM = 0.1 to 0.2 ?max
  • Wide operating temperature range

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