The use of added camera mirrors in a high-dispersion grating monochromator to extend its application to the simultaneous observation of two (or several) wavelengths without diminution of aperture, and with arbitrary separation of the lines on the plate, is described.
No takes yet. Share an insight, caveat, or question.
Stroke et al. (1961) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: