Product | ATP8600 Mini NIR Spectrometer

01 Overview

ATP8600  Mini NIR Spectrometer, developed by Optosky, is a compact and cost-effective miniature spectrometer designed for short-wave infrared (SWIR Spectrometer) applications. It features a 256-pixel InGaAs linear array detector with an integrated design for reliable CCD mounting and thermal management, ensuring measurement stability.Powered by a single 5V DC supply (USB-compatible), ATP8600 offers exceptional integration flexibility.

• ATP8600FBG: Optimized for fiber Bragg grating (FBG) sensing applications.

• ATP8600TC: Thermoelectrically cooled (TEC) version with reduced dark noise and enhanced SNR/sensitivity for high-performance scenarios.

02 Features

Spectral range: 900-2500 nm (maximum 1400 nm bandwidth)
Ultra-low noise correlated double sampling (CDS) circuitry
Optional cooled detector for superior performance
Integration time: 1 ms to 65 S
Detector resolution: 256/512 pixels
Power supply: 5V DC
16-bit ADC @ 1MHz sampling rate
Optical interfaces: SMA905, FC/PC, or free-space input
Data interfaces: USB Type-C and UART
10-pin expansion port
Technical Specifications：

03 Applications

ATP8600's broad NIR coverage, adjustable integration time, and low power consumption make it ideal for:

• Energy research: Electrochemical analysis, solar cell efficiency testing, Li/Na-ion battery electrode characterization

• Industrial monitoring: FBG demodulation, laser wavelength tracking, wastewater quality control

• Agricultural analysis: Moisture, protein, fat, and fiber content detection in crops

• Pharmaceutical production: Real-time quality monitoring

• Material sorting: Food grading, paper classification, Raman spectroscopy

Application Example: Dry/Wet Tea Leaf Reflectance Analysis 
Sample:

Optical Configuration:

Test Results:

Dry Tea Reflectance Spectrum

Wet Tea(Residue) Reflectance Spectrum

Distinct spectral differences between dry and wet tea samples enable moisture quantification through NIR modeling, enhancing production efficiency in tea processing.