yang jia min, ding yao nan, zheng zhi jian, et al. High spectral resolution measurement of softXray spectrum using transmission grating spectrometer[J]. High Power Laser and Particle Beams, 2003, 15.
Citation:
yang jia min, ding yao nan, zheng zhi jian, et al. High spectral resolution measurement of softXray spectrum using transmission grating spectrometer[J]. High Power Laser and Particle Beams, 2003, 15.
yang jia min, ding yao nan, zheng zhi jian, et al. High spectral resolution measurement of softXray spectrum using transmission grating spectrometer[J]. High Power Laser and Particle Beams, 2003, 15.
Citation:
yang jia min, ding yao nan, zheng zhi jian, et al. High spectral resolution measurement of softXray spectrum using transmission grating spectrometer[J]. High Power Laser and Particle Beams, 2003, 15.
High spectral resolution transmission grating spectrometer is established by combining newly manufactured 2 000 l/mm transmission grating with a softＸray CCD. Transmission grating efficiencies have been studied experimentally and theoretically in order to obtain quantitative results of measured Ｘray spectra. Then, a method for unfolding the soft Ｘray spectrum measured with transmission grating spectrometer is introduced, in which the grating efficiencies, CCD quantum efficiencies and grating higher dispersive order overlapping have been taken into account. The developed quantitative measurement method has been applied to obtain Ｘray spectrum from laserentered gold cavity on “ShengguangⅡ” laser facility.
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