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Photoluminescence Spectrometer (Flex One)

/ Spectrometer systems

Microscope Photoluminescence Spectrometer

Photoluminescence (PL) is the light emission from a material under the excitation by ultraviolet, visible or near infrared radiation. In semiconductor luminescent property measurements, the sample (e.g. GaN, ZnO, GaAs, etc.) was usually excited by a laser (with a wavelength of 325 nm, 532 nm, 785 nm, etc.), and its PL spectrum is measured to analyze the optical physical properties, such as the band gap width. Photoluminescence is a high sensitivity, non-destructive analysis method, which can provide the information about the structure, composittion and sourrounding atomic arrangement of materials. Therefore, it is widely used in physics, material science, chemistry and molecular biology and other related fields.

Flex One, the latest in microspectrometers is a fully integrated, versatile and cost effective microspectrometer that combines a microscope head directly coupled to a high-performance, triple gratings, imaging spectrometer.

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  • The integration of optical layout – all optical elements adjustments is only needed in the initial installation, to ensure the efficiency and easy using
  • Double light path design – easy to switch the horizontal and vertical optical path, for application on all kinds of sample morphology
  • Ultra-wide spectra range – 300-2200 nm
  • Resolution – 0.1 nm
  • Video monitoring light path – for accurate sampling point adjustment
  • Unique correction function of Emission spectra – to make the spectral measurements more accurate and comparable
  • Multiple excitation wavelength (option) – 325nm, 405nm, 442nm, 473nm, 532nm, 633nm, 785nm, etc.
  • Automatic mapping function (option) – 50mm x 50mm measurement range, or customized special specifications
  • Electroluminescence (EL) feature (option) – extended options
  • Ultra low temperature measuring accessories (option) – providing measurements at ultra low temperature Under 10K
  • Function: Photoluminescence Spectrum Measurement
  • Samples: GaN, ZnO, GaAs, Rare Earth…
  • The Photoluminescence & Electroluminescence Spectrum
  • Measurement of InGaN/GaN
  • PL Spectrum measurement
  • EL Spectrum measurement


Microscope Photoluminescence Spectrometer
Spectral range300-2200nm
Spectral resolution0.1nm
Excitation wavelength options325nm, 405nm, 442nm, 473nm, 532nm, 633nm, 785nm, etc.
Detector #1Type: Cooled CCD (2000x256)
Spectral range: 300-1000nm
Detector #2Type: Cooled InGaAs (512x1)
Spectral range: 800-1700nm
Detector #3Cooled InGaAs (512x1)
Spectral range: 800-2200nm
Spatial resolution<100um

Above are the basic spécifications. For different configuration options, please contact us.

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