High-Resolution Optical Spectrometer

Specifications

Wavelength Range (reflectance): 190 – 850 nm
Resolution: 1 nm
Minimum Scan Time: Not Specified
Integration Time: 4 milliseconds to 10 seconds
Dark Noise: < 25 counts at 4 milliseconds exposure
Input Fiber Connector [1]: SMA-905
Signal To Noise Ratio: > 300:1
Detector (CCD): Toshiba TCD1304DG
Pixels: 3648
Entrance Slit: 20 µm
Numerical Aperture: 0.25
Optical Resolution: 1 nm FWHM
Stray Light: < 1 %
Operating Temperature Range [2] (Non-condensing): 10-45 °C
Dimensions: 90 x 60 x 18.8 mm
Weight: 145 g
Electrical Connector: 16 pin 1 mm pitch FFC
Inputs/Outputs: SPI with 2 chip selects, accumulator reset, device reset, and external trigger
Trigger Modes: Internal or external source, single, multiple accumulate, multiple average
Power Consumption: 3.3 V 60 mA
Enhanced Sensitivity Lens: D-Lens on CCD
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Features


  • Handheld and rugged design

  • Wide spectral range with high spectral resolution

  • Transmission grating provides exceptional signal throughput and high SNR

  • Built-in filter to suppress grating second-order noise

  • Low cost with flexible operating options

Applications


  • Full spectrum analysis

  • Quality control for the food industry

  • Chemical identification

  • Recent applications ranging from smart farming to pharmaceutical tests