Development Of The Portable Mobile Phone Spectrometer And Its Software Development

Imaging spectrometer is an important instrument for space imaging, target detection, spectral imaging apparatus based on mobile platform is an important development direction of traditional spectrometer, portable spectrometer has the advantages of small volume, portableand has broad application prospects in environmental field survey, environmental monitoring etc. special field. In this paper, the optical and mechanical structure of the portable spectrometer for mobile phone design, which is based on the VB developed a set of image processing software, including spectral imaging system including spectral image acquisition system and image processing system. The research work has important engineering application value for the development and application of portable mobile phone.The main research work includes:the portable spectrometer used at home and abroad and the development situation of the development of smart phones, with the application of spectrometer, portable mobile phone are analyzed; the main characteristics of the basic composition and the spectrometer spectrometer, the basic characteristics of the diffraction grating; analysis of micro spectrometer of two classical optical path structure, design of light path structure of the portable spectrometer, and the optical path analysis software ZEMAX carries on the simulation analysis, the internal performance of the device for portable spectrometers to be used are studied, and the optical element for optical path is designed. The mechanical structure of the optical spectrometer; according to the performance index and the main algorithm, optical parameters are obtained using a mobile phone spectrometer system test parameters and the illuminance meter measured value comparison, verify the reliability of the portable spectrometer and its image processing software.