Ralph Kronig

Ralph Kronig () adalah seorang fisikawan Jerman Amerika. Ia dikenal karena menemukan putaran dan teorinya tentang spektroskopi absorpsi sinar x. Teori-teorinya meliputi model Kronig–Penney, transisi Coster–Kronig dan hubungan Kramers–Kronig.

Buku yang diterbitkan oleh Ralph Kronig 
 Correspondence with Niels Bohr, 1924–1953.
 Textbook of physics. Under the editorship of R. Kronig in collaboration with J. De Boer [and others] With biographical notes and tables by J. Korringa.
 The optical basis of the theory of valence / by R. de L. Kronig
 Band spectra and molecular structure / by R. de L. Kronig
 Oral history interview with Ralph de Laer Kronig, 1962 November 12

Referensi 

 The Samuel A. Goudsmit Papers, 1921–1979 Box 59 Folder 48 Spin history correspondence: B. L. van der Waerden, Ralph Kronig, and George E. Uhlenbeck
 A. Pais, in Physics Today (December 1989)
 M. J. Klein, in Physics in the Making (North-Holland, Amsterdam, 1989)
 Stumm von Bordwehr, R., Ann. Phys. Fr., 14 (1989), 377 – 466

 Isidor Isaac Rabi, Stories from the early days of quantum mechanics. Transcribed and edited by R. Fraser Code from a colloquium delivered to the University of Toronto physics department on 5 April 1979.
 Obituary  (by M. Dresden) in Physics Today, 50(3), March 1997, p. 97.

Tokoh Jerman
Fisikawan Jerman
Alumni Universitas Columbia