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EQ4000 | High Resolution Spectrometer
EQ4000 | High Resolution Spectrometer
Product details
The EQ4000 from Wenyi Optoelectronics is a high-resolution spectrometer that uses a high-resolution optical platform and is suitable for applications that require fine spectral resolution.
The EQ4000 high-resolution spectrometer adopts a focal length of 100 mm and a numerical aperture combination of 0.11, which can achieve the best balance between resolution and sensitivity without increasing its own volume. It can provide an optical resolution of up to 0.10 nm, providing better spectral measurements for applications such as laser characterization, gas absorption measurement, and plasma analysis.
The EQ4000 high-resolution spectrometer has high-speed and high-sensitivity technology, which can put users' products in a leading position in technology and give them stronger bargaining power; Low cost fiber optic cables can be paired with free trial services, making bulk purchases cheaper.
| EQ4000 fiber optic spectrometer | |||
| Mechanical parameters | |||
| project | value | ||
| Size (mm) | 115*158*46.5 | ||
| Weight (g) | 600 | ||
| Detector parameters | |||
| project | value | ||
| detector | TCD1304DG linear CCD array | ||
| Detector response range (nm) | 300-1100 | ||
| Effective pixels | 3648 | ||
| Pixel size (µ m) | 8×200 | ||
| 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) | 100 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% | ||
| Electrical Parameters | |||
| project | value | ||
| power waste | 300 mA×5 V DC | ||
| Data transmission rate | Full spectrum reading into memory via USB 2.0 interface takes 3.0 ms | ||
| Computer configuration | |||
| operating system | Windows/XP (32-bit) | ||
| Data transmission interface | USB 2.0 (480Mbps), Compatible with USB 1.1 | ||
| Pre configured system parameters | |||
| Component Name | Customized component parameters | remarks | |
| slit | Width (µ m) | 10, 20, 50, 100, etc | |
| grating | Linear logarithm (L/mm) | 300,400,500, 600, 800,1200, one thousand and eight hundred | |
| Spectral response range (nm) | 200-1100 (user-defined, with a spectral response range of approximately 650nm for a 600 line pair/mm grating) | ||
| Fiber optic | Core diameter (µ m) | 9, 50, 200, 400, 600, 1000, etc | |
| Spectral response range (nm) | 200~2500 | ||
| Outer protective layer | Normal or enhanced protective sheath | ||
| Interface type | SMA 905 (standard) or FC, TA, TB, etc | ||
| detector | model | Toshiba TCD1304 | |
| Cylindrical mirror s | Select accessories | Enhance the system's light energy collection rate | |
| Optional components | |||
| Component Name | remarks | ||
| light source | Used for measuring or wavelength calibration of a wide spectral response range, such as halogen lamps, deuterium lamps, or mercury argon lamps | ||
| Integral ball | Used to achieve uniform light output of the light source | ||
| Reflectance measurement attachment | Accessories for reflectance spectroscopy measurement, such as standard reflectance standard whiteboards, aluminum mirrors, miniature reflectance platforms, special fixtures, etc | ||
| Transmittance Measurement Attachment | Accessories used for transmission spectroscopy measurement, such as sample holders, transmission brackets, various colorimetric dish brackets, flow sample pools, etc | ||
| Fluorescence excitation light measurement attachment | Accessories for fluorescence excitation light measurement, such as 4-way colorimetric dish holder, etc | ||
| Packaging List | |||
| Component Name | quantity | ||
| Wyoptics miniature spectrometer | EQ4000 | ||
| Fiber optic with SMA905 interface | Optional selection | ||
| USB data cable | 1 | ||
| Software and Development Kit SDK CD | 1 | ||
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| MAX2000 Pro High Sensitivity Spectrometer | PC2000 industrial grade spectrometer | FIB Wenyi Optoelectronics Quartz Fiber |
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