RGB-ER-CL Miniature Fiber Spectrometer

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RGB-ER-CL Miniature Fiber Spectrometer

General-purpose spectrometer with an extended wavelength range of 200-1000nm and an optical resolution of 1.5nm

Compact and portable, RGB-ER-CL is a cost-effective general-purpose miniature fiber spectrometer based on a crossed-asymmetric Czerny-Turner design. Equipped with a sophisticated CMOS detector, it has the advantages of high sensitivity, high resolution, high quantum efficiency and large dynamic range, and is suitable for spectral measurements in various scientific and industrial/OEM applications.

RGB-ER-CL is preconfigured with a 25um entrance slit, and provides an optical resolution of 1.5nm and an extended wavelength range of 200-1000nm. It is also possible to get different optical resolutions and spectral response ranges by selecting different gratings and slits.  For applications that requires a higher resolution, RGB-ER-CL can, for example, be preconfigured to offer an optical resolution of 1.0nm and a wavelength range of 200-900nm.

RGB-ER-CL has a USB2.0 interface for high-speed data transfer with a computer. It can also communicate with external devices via available GPIO pins.

Features:

  • Compact, light and portable, suitable for system integration
  • Unique optical bench design minimizes stray light and noises
  • Wide wavelength range with balanced spectral response
  • High sensitivity detector enables weak signal detection
  • Possible customizations with a variety of gratings, slits, and lenses
  • USB2.0 interface, high-speed data transfer

Specifications:

ModelHamamatsu S11639 CMOS Sensor
Pixels2048(14*200um)
Spectral Response200~1000nm
Sensitivity1300 V/(lx·s)
Wavelength Range200~1000nm
Entrance Slit25um
Collection Cylinder LensYes
S/N Ratio600:1
Integration Time0.5ms~110s
A/D Resolution16 bit
Power Consumption180mA @ 5VDC
ConnectorsUSB2.0 / RS232
External Trigger ModesSoftware/Hardware/Sync
General Purpose Input/Output (GPIO)14-pin
Input Fiber ConnectorSMA905
Dimensions (LxWxH)94 x 60 x 37 mm
Operating Temperature0~55℃

Applications:

  • Wavelength measurement
  • Transmission/reflection measurement
  • Radiation measurement
  • Absorbance measurement
  • Thin-film measurement
  • Color measurement
  • Fluorescence measurement
  • Laser-induced breakdown spectroscopy (LIBS)
  • Biochemical and medical analysis

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