kaysern.

/ˈkʌɪzə/

Etymology: Name of J. H. G. Kayser (1853–1940), German spectroscopist.

Physics.

A name proposed for the unit of wave number, cm⁻¹.

ΚΠ

1951 W. F. Meggers in Jrnl. Optical Soc. Amer. 41 1064 Because H. Kayser first founded the correct procedure in determining spectroscopic wave numbers..I think it appropriate to propose that the name of the unit, hitherto called cm⁻¹, be Kayser, with K as the natural abbreviation.

1953 W. F. Meggers in Jrnl. Optical Soc. Amer. 43 411 The Joint Commission for Spectroscopy recommends that the unit of wave number hitherto designated as cm⁻¹ be named kayser.

1968 H. A. O. Hill & P. Day Physical Methods Adv. Inorg. Chem. iv. 112 The units of wave numbers are cm⁻¹ or kayser ( k) with 1000 kayser = 1 kilokayser (k k).

This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2019).

单词	kayser
释义	kaysern. /ˈkʌɪzə/ Etymology: Name of J. H. G. Kayser (1853–1940), German spectroscopist. Physics. A name proposed for the unit of wave number, cm⁻¹. ΚΠ 1951 W. F. Meggers in Jrnl. Optical Soc. Amer. 41 1064 Because H. Kayser first founded the correct procedure in determining spectroscopic wave numbers..I think it appropriate to propose that the name of the unit, hitherto called cm⁻¹, be Kayser, with K as the natural abbreviation. 1953 W. F. Meggers in Jrnl. Optical Soc. Amer. 43 411 The Joint Commission for Spectroscopy recommends that the unit of wave number hitherto designated as cm⁻¹ be named kayser. 1968 H. A. O. Hill & P. Day Physical Methods Adv. Inorg. Chem. iv. 112 The units of wave numbers are cm⁻¹ or kayser ( k) with 1000 kayser = 1 kilokayser (k k). This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2019). < n.1951
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