Investigation and Progress of Micro-Spectrometer’s Light Splitting System
It becomes possible to micro spectrometers with the development of micromachining techniques such as MEMS (Micro Electro Mechanical Systems).According to different dispersive elements used by micro spectrometers,the paper mainly illuminates the principle and fabrication technology of typical micro spectrometers whose dispersive elements adopt silicon micro grating,filter and Febry-Perot resonant cavity. The paper briefly summarizes the advantages,disadvantages and application of the micro spectrometers.In addition,it shows the interrelated parameter indexes of these micro spectrometers.Many potential applications where needing poor resolving power of wavelength are predicted.The development tendency of micro spectrometers is also presented.
micro spectrometer light splitting system MEMS grating filter resonant cavity
Wang Yongqing Li Chunli Sun Rongxia Wang Haizhou
College of Electronic &Informational Engineering,Hebei University.Hebei Baoding,071002,China;Central College of Electronic &Informational Engineering,Hebei University.Hebei Baoding,071002,China Central Iron &Steel Research Institute,National Testing Center of Iron &Steel.Beijing,100081,China
国际会议
西安
英文
2007-08-16(万方平台首次上网日期,不代表论文的发表时间)