SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.

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  • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.
  • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.
  • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.
  • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.
  • SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.

DQPro Refrigerated optical fiber spectrometer

Model :DQ Pro

Keyword :Spectrometer, optical fiber spectrometer, reflection, transmission, absorbance, irradiance, ocean optics, domestic, domestic substitute, optical detection

Technical Support:

400-820-7939

Technical Support:

021-50687686

  • Introduction

Introduction

DQPro is a deep-cooled miniature optical fiber spectrometer based on symmetrical CT optical path design, with compact structure design and configurable spectral range. It adopts N.A0.11, with high resolution, up to 0.1nm; Low stray light,~5 ‰. Equipped with back-illumination and deep cooling CCD, the cooling temperature can reach - 20 ℃. With good spectral response stability and reproducibility, it is suitable for laser measurement, plasma emission spectrum measurement, color measurement, absorbance measurement, Raman measurement and other industrial field measurements. It is a scientific research and high-performance optical fiber spectrometer.

Feature

◆ Based on the traditional CT optical path design, the front focal length is 100mm, and the rear focal length is 100mm

◆ NA.0.11 numerical aperture is adopted, with high resolution, and the best resolution is~0.1nm

◆ Platform-based design, can be configured with 300g/l-2400g/l gratings of various specifications

◆ Equipped with deep-cooled CCD, the cooling temperature can reach - 20 ℃, with extremely low readout dark noise and good stability

◆ key-SMA905 design, which can be adapted to mult

Description

DQPro
Item Value
Optical fiber interface Key-SMA905
Detector pixel number 1024×58 pixels
Stray light ~5‰
Optical fiber insertion and unplugging consistency ≦7%
AD sampling 16bit
data interface USB2.0、RS232
Extended function interface 24PIN
Collection mode Single, continuous, software trigger, synchronous external trigger, asynchronous reset external trigger
Detector integration time 8ms-30Min
CCD readout noise ≦3
Dynamic range 22000:1
Full signal dynamic range 40000:1
Signal-to-noise ratio 1000:1
Response linearity ≥98%
Other parameters
Item Value
Weight 1.24 kg
Size 181*111.5*55 mm
Operating temperature 0℃~40℃
Working humidity 20%-85%

More Info