Shanghai Wenyi Optoelectronics Technology Co., Ltd
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EQ2000 | Teaching Experiment Fiber Spectrometer
EQ2000 | Teaching Experiment Fiber Spectrometer
Product details

Wen Yi OptoelectronicsEQ2000Fiber optic spectrometer, capable of providing the highest0.1nmThe optical resolution,100nmThe focal length and0.11The combination of numerical aperture can achieve the optimal balance between resolution and sensitivity of the spectrometer without increasing its own volume;

EQ2000 is a lightweight and portable miniature spectrometer designed. This series of spectrometers is suitable for ordinary spectral measurement applications in scientific research and industrial production, with high measurement accuracy and built-in software. With its high cost-effectiveness, it is applied in various fields involving spectral measurement and analysis, such as plasma measurement, LED sorting, color measurement, chemical process analysis, etc; And with its unique design, it can be easily integrated into other systems.

High speed control technology can1msSet a new integration time internally to save time for spectrometer control;

EQ2000Fiber optic spectrometers can be equipped with deep ultraviolet light that has undergone special UV sensitization treatmentCCDCan expand the spectral detection range to the deep ultraviolet band; meanwhileEQ2000High resolution fiber optic spectrometer with flag and underlying calling technology, further improving measurement accuracy while ensuring high-speed measurement; Can put users' products in a leading technological position and give them stronger bargaining power; Provide low-cost fiber optics and build personalized spectral measurement equipment.

· 1High resolution optical platform achieves the optimal balance between resolution and sensitivity without increasing the volume of the spectrometer itself;

· 2The full spectrum technology uses linear gradient elimination high-order filters and variable scintillation gratings to solve the problems of wide spectrum efficiency balance and high-order interference, with the widest spectrum coverage reaching200-1100 nm

· 3Ultra high resolution, providing the highest0.1nmOptical resolution;

· 4High speed control technology can1msSet a new integration time internally to save time for spectrometer control;

· 5The marker technology allows for real-time querying of the completion status of the spectrometer's spectral collection, interrupting and re collecting at any time without the need for long waiting times;

· 6The underlying calling technology supports system integration development, making it easier for users to develop spectrometer applications more quickly.

EQ2000 fiber optic spectrometer

Mechanical parameters
project value
Size (mm) 128*90*27
Weight (g) 500
Detector parameters
project value
detector SONY ILX554B linear CCD array
Detector response range (nm) 200-1100
Effective pixels 2048
Pixel size (µ m) 14 x 56
A/D resolution 16 bit
Non-uniformity of light response 1% (maximum)
Sensitivity (V/lx · s) 130 photons/count at 400 nm; 60 photons/count at 600 nm
Optical system parameters
project value
optical system F/4, f/4, Symmetric cross optical path
Focal length (mm) 75 mm
Slot size (µ m) 5, 10, 25, 50, 100, 200, etc., or no slit (customized)
grating Scratched gratings or holographic gratings with different parameters and the same shining wavelength (customizable)
Cylindrical mirror s option
Eliminate secondary spectral filter Bandpass or long wave pass filter to eliminate secondary spectra
Fiber optic cables and their connection interfaces NA 0.22, SMA905
Spectral parameters
project value
Spectral wavelength testing range Dependent on grating selection, 200~1100nm
Spectral resolution (nm) ~0.035-8.4 nm FWHM (determined by grating constant, slit width, detector model, etc.)
SNR 300:01:00 (full range)
Wavelength tolerance About ±0.2
Integral time 1 millisecond to 2 seconds
dynamic range 300
Stray light <0.05% at 600 nm; < 0.10% at 435 nm
Correction of linearity: >99.8%




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