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“光电摄谱法”是一种辐射光谱计量参数的测量方法,此法解决了单次脉冲闪光灯辐射光谱相对能量分布的精确测量问题。本文介绍了这种方法的测量原理、方法和特点,同时阐述了对接收器件、光路系统和时控电器系统的要求,并以自行研制的闪光光谱测定仪为例,对其计量参数波长和相对能量的标定与校正给予了必要的讨论,最后以实测结果证实了该方法的可靠性。
“Photoelectricity spectroscopy” is a measurement method of radiation spectral measurement parameters that solves the problem of accurately measuring the relative energy distribution of the emission spectrum of a single pulse flashlight. This paper introduces the measurement principle, method and characteristic of this method. At the same time, it describes the requirements of receiving device, optical system and time-controlled electrical system. Taking the self-developed flash spectrometer as an example, the measurement parameters of wavelength and relative The calibration and correction of energy are given the necessary discussion. Finally, the reliability of this method is verified by the measured results.