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ELQ Series

Khác Khác

Overview

The ELQ Series is an industry-leading EQE measurement system with signal-to-noise ratio (SNR) and low stray light characteristics to ensure measurement results. Above all, it has an affordable price point , has high accuracy and effective testing software , a user-friendly interface makes the EQE measurement process easier.

  • Measure absolute quantum efficiency (QE) in real time
  • high accuracy
  • EQE can be measured independently of the emission angle characteristics of the sample as the integrating sphere is integrated.
  • Best-in-class signal-to-noise ratio (SNR) and quantum efficiency > Low-light detection and spectral distortion avoidance using the most advanced sensing module
  • The standard wavelength band is 350-780 nm, and the widest wavelength band among existing EQE measurement equipment can also be applied (350-1700nm)
  • Easy-to-use software
  • Compact : Easy to use and transport
  • Automatic measurement after selecting wavelength and interval
  • Efficient Operation: Once set-up is fixed, calibration is not required each time.

Product applications:

  • Inorganic Electroluminescence
  • Organic Electroluminescence
  • Molecular Thin Film EL Device

 

Wavelength Range

350 nm – 780 nm /

350 – 1700 nm (optional)

Resolution 2 nm (FWHM)
Source Meter Keithley2450 (Standard)
3.3” Size Integrating Sphere
1000um Optical Fiber
ELQ Software
  • External quantum efficiency (EQE)
  • Total luminous flux (lumens)
  • Spectral irradiance (W/m2/nm)
  • Current density Luminance (cd/m2 )
  • Luminous Efficiency (CE, cd/A)
  • Tristimulus value X, Y, Z
  • Quantum Efficiency current density curve
  • Chromatic Coordinates (x,y)
  • Radiant Flux Brightness
  • Main Wavelength
  • Power Efficiency (SI, lm/W)