Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 168
spectrum lines it is possible to determine the position of aline to oooi mm. Kayser ■^ has designed a similar micrometer ffandbuch der Spectroscopic, i. 644. 152 SPECTROSCOPY which is provided with certain mechanical arrangements, bymeans of which the reading of the micrometer and the intensityof… … Fig. 59. When only small linear distances have to be measuredvery good results can be obtained by the use of an ordinarytravelling wire micrometer eyepiece (see page 112) fitted to alow-power microscope. The range of this instrument is, ofcourse, very limited, being only a few millimetres on the…
Spectrum analysis
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