The intensities and wavelengths of the spectral lines of line spectra have been measured with a spectral device having multielement linear photodetectors with various widths of the photosensitive element. It is shown that the measurement error decreases for a definite relationship of the width of the photosensitive element and the half-width of the spread function of the spectral device.
© 2012 OSA
Original Manuscript: May 19, 2011
Published: March 30, 2012
A. D. Demin and Yu. P. Chugunov, "Multichannel photoelectric systems for recording line spectra," J. Opt. Technol. 79, 163-166 (2012)