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Fiber optic spectrometer grating feet, how to choose and use?

by:FOT     2020-06-22
fiber optic equipment spectrometer is a kind of measuring tool, mainly used for measuring the ultraviolet, visible and near infrared and infrared light intensity of the instrument, measurement, high degree of, flexible use, good reliability, etc. Fiber optic spectrometer spectral color measurement instrument according to the light path structure can be divided into single beam and double beam optical colorimeter. Single-beam instrument has simple structure, low in cost, but easily instability due to the light source and detector sensitivity changes, integral ball efficiency drop factors affect the measurement result. Therefore, the commonly used instruments for double beam. The advantages of spectrometer is system of modularization and flexibility, the main products are spectrometer, measuring speed, can be used for on-line analysis of various factors, color, chemical composition, concentration and so on. The performance of spectrometer is mainly determined by spectral range, optical resolution and sensitivity. Fiber optic spectrometer grating feet how to choose and use? You choose mainly according to the practical wavelength range to select scribed line of grating and blaze wavelength. 1, how to choose the grating grating groove, the spectral resolution is directly related to how much grating groove, groove more high spectral resolution, groove less wide spectral range, both flexible choice according to the test. 2, blaze wavelength, blaze wavelength for grating diffraction efficiency point, so you choose should choose as far as possible when the blaze wavelength near the experiment need wavelength. As the experiment for the visible light range, can choose blaze wavelength of 500 nm. 3, using range. 4, efficiency of grating, grating diffraction efficiency is given to the ratio of classes of monochromatic light. The less efficiency of grating signal loss. To improve the efficiency, in addition to improve the grating manufacture craft, also the use of special coating, improve the efficiency of reflection.
The global market was valued at fiber optic manufacturers in china in fiber optic products manufacturers and is expected to reach a market value of fiber optic manufacturer by fiber optic equipment manufacturers, with a CAGR of china fiber optic manufacturer during the forecast period.
Fibra Opticas Tek Technology Co., Ltd.’s mission is to be the leading global innovator, developer and provider of fiber optic equipment fiber optic manufacturers in china products, systems, and services.
Advanced technology and manufacturing equipment has enhanced the core quality of fiber optic equipment.
In the boundless Chinese market, there are a number of enterprises that provides fiber optic products manufacturers fiber optic equipment of their own brand over the years, but few have won more support from customers on the international stage than FOT.
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