Examples from the Web for spectroscopic
Last year photography was applied to this spectroscopic work.The Chautauquan, Vol. III, December 1882|The Chautauquan Literary and Scientific Circle
For spectroscopic projections the carbons of the lamp have to be in vertical position.Microscopes and Accessory Apparatus|Ernst Leitz
We are told that according to Capron's spectroscopic observations the phenomenon was nothing but a beam of auroral light.The Book of the Damned|Charles Fort
In 1899 it was discovered by spectroscopic evidence that the Pole Star is triple.Pleasures of the telescope|Garrett Serviss
Von Beyer's work, together with Stokowsky's opens up an entirely new field of spectroscopic research.