自上世紀90年代以來，微電子領域多像素光學探測器制造技術的迅速發展，使得生產低成本的掃描儀和CCD相機成為可能。光譜儀使用相同的CCD和光電二極管陣列探測器，可以快速掃描整個光譜，而無需轉動光柵。
光纖光譜儀通常使用光纖作為信號耦合裝置，將測量到的光耦合到光譜儀進行光譜分析。由于光纖的方便，用戶可以非常靈活地構建光譜采集系統。
光纖光譜儀的優點在于測量系統的模塊化和靈活性。光纖光譜儀的測量速度非?？?，可用于在線分析。此外，由于使用了低成本的通用探測器，降低了光譜儀的成本，降低了整個測量系統的成本。
光纖光譜儀的基本結構由光柵、狹縫和探測器組成。在購買光譜儀時，必須詳細說明這些元件的參數。光譜儀的性能取決于這些元件的精確組合和校準。校準后，光纖光譜儀的原理不能改變。
目前，隨著光譜工業的迅速發展，光纖光譜儀在我國得到了越來越多的認可，其產品性能和質量與國外同類產品相當。
Since the 1990s, the rapid development of multi-pixel optical detector manufacturing technology in the field of microelectronics has made it possible to produce low-cost scanners and CCD cameras. Using the same CCD and photodiode array detector, the spectrometer can scan the whole spectrum quickly without rotating the grating.
The optical fiber spectrometer usually uses the optical fiber as the signal coupling device to couple the measured light to the spectrometer for spectral analysis. Because of the convenience of optical fiber, users can build a spectrum acquisition system very flexibly.
The advantages of optical fiber spectrometer lie in the modularity and flexibility of the measurement system. The measurement speed of optical fiber spectrometer is very fast, which can be used for on-line analysis. In addition, due to the use of a low-cost universal detector, the cost of the spectrometer is reduced, and the cost of the whole measurement system is reduced.
The basic structure of optical fiber spectrometer consists of grating, slit and detector. When purchasing spectrometers, the parameters of these components must be specified. The performance of the spectrometer depends on the precise combination and calibration of these elements. After calibration, the principle of optical fiber spectrometer cannot be changed.
At present, with the rapid development of the spectrum industry, the optical fiber spectrometer has been more and more recognized in China, and its product performance and quality are equivalent to the similar products abroad.