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Miniature Spectrometer
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Product Code: ATP2010


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ATP2010 is an ultra-thin micro-fiber spectrometer developed by Optosky. It uses high-sensitivity linear CMOS. Optosky specially customized an ultra-low-noise CMOS signal processing circuit, thereby greatly reducing the noise of the sensor and achieving an excellent signal-to-noise ratio (ratio (approximately 2 times higher than similar competitors), and the measurement reliability of ATP2010 has been improved. The measurement results do not change with the ambient temperature, which is the best level in the industry.


ATP2010 can receive SMA905 optical fiber input light or free space light, and output the measured spectral data through USB2.0 or UART port.


ATP2010 only requires a 5V DC power supply or USB power supply, which is very easy to integrate and use.


ATP2010 is very suitable as a spectroscopic module for a handheld Raman spectrometer. As the most professional Raman spectrometer manufacturer, Optosky has written high-performance Raman software for ATP2010, making it very suitable for Raman spectrometer applications.


Detector pixel

Whether the detector is cooled




Detectable range 180-1100 nm
Pixel dimension 14μm×200μm
Type Linear array CMOS
Effective pixels 2048×1
Sensitivity 1300 V/(lx·s)
Dark noise 0.4 mV rms
Optical parameter
Optical resolution 0.01-1.3 nm (depends on the slit, spectral range)
Incident Interface SMA905 connector, free space
Signal-to-noise >3000:1
Dynamic range 10000:1
Working temperature -10 - 45°C
Working humidity < 90%RH
Wavelength range 180-1100 nm (depending on demand)
Optical configuration
Optical design F/4 crossed asymmetrical Czerny-Turner
Electrical parameter
A/D conversion resolution 16 bit
Integration time 0.1 ms - 130 second
Supply voltage DC 5 V ±10%
Operating current <0.6 A
Storage temperature -20°C to +70°C
Operating temperature -10°C to +40°C

lDetector: Linear CMOS.

lPixel size: 2048 pixels.

lUltra low noise CCD signal processing circuit

lMax spectral range: 180-1180 nm.

lSpectral resolution: 0.01-1.3 nm.

lRaman band range and resolution: 200-4000@10cm-1

lOptical Path: crossed CT.

lIntegration times: 2ms-130s.

lSupply voltage: DC 5V±10% or USB Power

l16 bit, 2MHz A/D Converter.

lInterface: USB2.0 (High speed) or UART.

l20-pin, double-row, programmable, extendable connector.

lRaman spectrometer

lMicro and fast spectrophotometer

lTransmittance detection




Linear array CMOS

Detectable range

180-1100 nm

Effective pixel


Pixel dimension


Full-scale range



1300 V/(lx·s)

Dark noise

0.4 mV rms

Optical Parameter

Wavelength range

180-1100 nm (depending on demand)

Optical resolution

0.01-1.3 nm (depends on the slit, spectral range)



Dynamic range


Working temperature

-10  -  45°C

Working humidity

< 90%RH

Optical Configuration

Optical Design

F/4 crossed asymmetrical Czerny-Turner

Incidence slit

5102550100150200 μm optional, other sizes can be customized

Incident Interface

SMA905 connector, free space

Electrical Parameter

Integration time

0.1 ms - 130 second


USB 2.0 or UART

A/D conversion resolution

16 bit

Supply voltage

DC 5 V ±10%

Operating current

0.6 A

Storage temperature

-20°C  to  +70°C

Operating temperature

-10°C  to  +40°C


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