Qin Songnian, Gao Cai. Application of Hartmann Diaphragm to A Digital Photoelectric Spectrograph[J]. Astronomical Techniques and Instruments, 1990, (3): 79-82.
Citation:
Qin Songnian, Gao Cai. Application of Hartmann Diaphragm to A Digital Photoelectric Spectrograph[J]. Astronomical Techniques and Instruments, 1990, (3): 79-82.
Qin Songnian, Gao Cai. Application of Hartmann Diaphragm to A Digital Photoelectric Spectrograph[J]. Astronomical Techniques and Instruments, 1990, (3): 79-82.
Citation:
Qin Songnian, Gao Cai. Application of Hartmann Diaphragm to A Digital Photoelectric Spectrograph[J]. Astronomical Techniques and Instruments, 1990, (3): 79-82.
Application of Hartmann Diaphragm to A Digital Photoelectric Spectrograph
A method of for carrying out the quick, quantitalve and highly accurate adjustment of the focus and aquiring the spectra of high quality by using Hartmann diaphragm is described in this paper when a digital photoelectric system is used as the detector of the spectrograph.
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