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Abstract: Since the optical fiber spectrometer has been invented in the last century, its application has developed wider and wider. The most two common optical bench types include crossed Czerny-Turner (C-T) and M-shape C-T. This article describes basic principle, their advantages and disadvantages in details. The crossed C-T type optical bench structure is compact, and the sensitivity is higher, but M-shape C-T optical bench resolution is higher, and the stray light performance is better.

Optosky Photonic Inc. is scheduled to exhibit a full range of Raman spectrometer, modular spectrometer, hyperspectral Imaging system, and field spectroradiometer in booth #6D23.

Expo lasts 4  days during Sept 4~7,2019, and locates in Shenzhen Convention & Exhibition Center.

Optosky ATP8000 nir spectrometer

Application: 

Laser wavelength measurement 

Fiber sensor grating demodulation

Features:

NIR 900-2600nm

InGaAs CCD