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ATP5040 High-resolution, UV-Vis Spectrometer
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Product Code: ATP5040


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  • Optosky ATP5040 uses 4096pixels, other parameters almost the same as ATP5020, it employs the ultra-high performance, high-sensitivity, high-resolution, and cost-effective model. The award-winner spectrometer is called cooled Maya, it can even replace Maya and QE65 in SNR, sensitivity, and resolution. It's ideal for Raman system well. It uses, a back-thinned CCD array, TE-cooled down to -10 ℃. Sensor noise is further reduced, and SNR is almost 2 times higher than others. Increased reliability can remain measure result unchanged with temperature.
  • Customized design of ultra-low noise CCD signal processing circuit built inside, Noise is lower can 3 counts is ahead of records in the industries.
  • ATP5040 is designed with SMA905 optic fiber entrance connector or free space, and it outputs spectral data via USB2.0/UART

Optical parameter
Focal distance 40/60mm
Optical resolution 5 to 200 µm
Incident Interface SMA905 connector,free space
Signal-to-noise >600:1
Dynamic range 50000
Working temperature -10°c to + 50°c
Numberical aperture 0.11
Working humidity < 90% NC
Trigger YES(IN and OUT)
Cooling temperature -5°c
Scanning rate < 1 kfps
Wavelength range 193-1008nm, 200-1000 nm, 200850nm, 600-1000nm, 800-1000nm
Slit Size 50 μm (5, 10, 25, 50, 100, or 200 μm optional)
Optical Design f/4 crossed asymmetrical Czerny-Turner
Detector type Back-thinned Linear array detector, TE-cooled to -10℃
Spectral range 193-1008nm
Effective pixels 4096pixels
Pixels dimension 7x200 um
Full well capacity NA
Detector model hamamtsu s13496 +TEC
Sensitivity 650 uV/e-
Dark noise 0.4mVrms
Physical parameters
Dimensions 170×110×52 mm^3
Weight 1.2kg
Sealing Anit-sweat
Electrical parameter
A/D conversion resolution 18 bit
Integration time 1 ms - 80 s
Interface USB 2.0 (480MHz High speed)
Supply voltage DC4.5 to 5.5 V (type @5V)
Operating current <2.3A
Storage temperature -30°c to + 70 °c
  • Detector:back-thinned CCD, TE-cooled down to -10 ℃
  • CCD parameters:4096pixels, 14×14um
  • Ultra-low noise CCD signal processing circuit
  • Spectral range: 180-1180nm
  • Spectral resolution: 0.01-1.3nm(depend on spectral range, slit width)
  • Optical path:crossed Czerny-Turner (C-T)
  • Integration time:1ms-130s
  • power supply:DC 5V±10% @ <2.3A
  • 18 bit, 570KHz A/D Converter
  • Entrance connector:SMA905 connector or free space
  • Output interface: high-speed USB2.0 or UART
  • 20 pins, dual rows programmable extension connector
  • Raman spectrometer
  • Micro spectrophotometer, 
  • high-speed spectrophotometer
  • Spectral analysis /radiation spectrophotometer/ spectrophotometric analysis
  • Transmittance, absorbance, reflectance detection
  • Wavelength detection
  • LIBS

What are High Resolution & High Sensitivity & TE cooled Spectrometer from Optosky?

ATP5100 Ultra-miniature, Cooled BT CCD, sized up to a coin.
ATP5040 crossed C-T, TE-cooled 4096 pixels CMOS external cooling, high sensitivity
ATP5020P crossed C-T, Hamamatsu CCD cooled, higher sensitivity, SNR & dynamic range is higher than Maya.
ATP5030P M-shape C-T, higher resolution and low stray light, Hamamatsu CCD
ATP5030 (2048pixels) & ATP5034 (4096pixels) CMOS+TE-cooler, M-shape C-T, high resolution
ATP5330 (2048pixels) & ATP5334 (4096pixels) Thin, cooled CMOS+TE cooled, M-shape C-T, super high resolution

How many topology structure of optical path for a spectrometer?
There are commonly divided into 4 types of optical path, including crossed C-T, M-shape C-T, concave grating optical path, transmittance grating opitcal path.
Crossed C-T: ATP2000P,ATP2002, ATP2400, ATP1010, ATP5020P, ATP5040, ATP6500
M-shape C-T: ATP3030, ATP3034, ATP3330/4 ATP5030, ATP5034, ATP5330/4 
Concave grating: ATP4230, ATP4020, ATP4050, ATP4070
let's see the M-shape optical path looks like a number "3", so our models uses the 3rd number "3" to indicate M-shape optical path models.
In generally, topology structure can decide resolution, sensitivity, stray light, and size of a spectrometer.
Crossed C-T topology structure employs better sensitivity and compact size.
M-shape C-T employs higher resolution and better stray light.
Concave grating optical path employs high stray light.

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