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200-1100nm Low-noise Spectrometer
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Product Code: ATP2002


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Optosky ATP2002 built in pulsed xenon driver has a low-noise, high-performance, and cost-effective. The sensor used 2048 pixel CCD responding from 200-1100 nm.

ATP20002 is ideal for fast-detect because of high A/D converter frequency and the high-speed data transmission. In the memory chip is available for some solid programmed algorithms that can improve the performance, such as wavelength calibration coefficient, linearity coefficient. It transfers spectrum to PC through USB 2.0 or RS232 interface. ATP20002 operates with a single +5VDC supply supplied from USB or duo-pin interface.

Detector type Linear COMS
Effective pixels 2048
Pixels dimension 14μm×200μm
Detector model Hamamatsu s11639
Sensitivity 1300 V/(lx·s)
Dark noise 13 RMS @ 13 ˚C
Optical parameter
detect range 200-1100 nm
Wavelength range 350-800nm, 180-410nm, 200-850nm, 300-1100 nm, 200-1050nm, 780-1100nm
Optical resolution 0.1-3 nm
Signal-to-noise >600 : 1
Dynamic range 8.5 x 107 (system); 2000:1 for a single acquisition
Working temperature -10°c to + 50°c
Numberical aperture 0.11
Working humidity < 90%RH
Trigger YES(IN and OUT)
Cooling temperature uncooled
Full Well NA
Scanning rate < 1 kfps
Optical configuration
Optical design f/4 crossed asymmetrical Czerny-Turner
Focal distance 40 mm for incidence / 60 mm for output
Incident slit 50 μm (5, 10, 25, 100, 150, 200 um are optional)
Incident Interface SMA905 connector
Electrical parameter
Integration time 1 ms - 80 s
Interfaces USB 2.0
A/D conversion resolution 16 bit
Supply voltage DC4.5 to 5.5 V (type @5V)
Operating current 170mA@Typ.
Storage temperature -30°C to +70°C
Operating temperature -25-50 °C
Physical parameters
Dimension 102×72×36.3 mm^3
Weight 0.38kg
Sealing Anti-sweat


Built-in pulsed xenon driver

Spectral region: 200-1000 nm

Spectral resolution: 0.2-5 nm

Optical configuration: crossed Czerny-Turner

Linear low noise CMOS detector with 2048 pixel

Integration times: 0.1ms-256s

Supply voltage: DC 5V (USB Power)

16 bit, 2MHz A/D Converter

Interface: USB2.0 (High speed)

20-pin connector for interfacing to external products


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Spectrum Analyzer

Transmittance measurement

Reflectance measurement

Laser wavelength measurement

Q: What is unique feature of ATP2002?

 A: It has Flash Xenon light source Drive inside, is uv-vis spectrometer.

Q:What is the wavelength range?

 A:ATP2002 is available in 350-800nm,180-380nm,200-850nm,300-1100nm,200-1000nm.You can also choose to customize the wavelength range.

Q:What is the sensitivity?

 A:ATP2002 is upgraded to 1300 V/(lx·s), that is 2 times higher improved.

Q:What is the resolution?

 A:Resolution of ATP2002 can be customized between 0.1-3 nm corresponding to the different slit.

Q:What is signal-to-noise ratio?

 A:SNR of ATP2002 is upgraded to  >500:1.

Q:What brands used for the detector?

 A:CCD of ATP2002 is used Hamamatsu made in Japan, the best brand of CCD.

Q:What is the size?

 A:The size of ATP2002 is 102mm×72mm×34 mm, equal to 4×2.8×1.3 inch.

Q:What is the weight?

 A:The ATP2002 is about 0.2kg.

Q:Do you have the software interface for C++, Labview?

 A:Yes,we are equipped with SDK software for C++, labview development. If you need it, we can also send the software to you, you can install the software yourself.

Q:How long is the spectrometer warranty?

 A:Leading industrial warranty is three year, and OEM project is offered a one-year warranty.

Q:What is the price?

 A:ATP 2002 price is between USD4680~4980, please contact us if you want to know the specific price.

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