C. V. Raman

Indian physicist

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C. V. Raman

Who was C. V. Raman?

Chandrasekhara Venkata Raman ( RAH-muhn; IAST: Candraśēkhara Veṅkaṭarāmaṉ; 7 November 1888 – 21 November 1970) was an Indian physicist known for his work in the field of light scattering. Born in the Indian state of Tamil Nadu, Raman was a precocious child, completing his secondary and higher secondary education from St Aloysius' Anglo-Indian High School at the ages of 11 and 13, respectively. He topped the bachelor's degree examination of the University of Madras with honours in physics from Presidency College at age 16. Using a spectrograph that he developed, he and his student K. S. Krishnan discovered that when light traverses a transparent material, the deflected light changes its wavelength. This phenomenon, a hitherto unknown type of scattering of light they called modified scattering, was subsequently termed the Raman effect or Raman scattering.

Title page to Raman's Molecular Diffraction of Light (1922)
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Historical significance

In 1930, Raman received the Nobel Prize in Physics "for his work on the scattering of light and for the discovery of the effect named after him" and became the first person of Asian origin to receive a Nobel Prize in Physics. His first research paper, on diffraction of light, was published in 1906, while he was a graduate student. In 1930, Raman received the Nobel Prize in Physics "for his work on the scattering of light and for the discovery of the effect named after him" and became the first Asian and non-White person to receive a Nobel Prize in Physics.

An early Raman spectrum of benzene published by Raman and Krishnan
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MLA

“C. V. Raman.” thisDay, thisday.info/people/c-v-raman/. Accessed 9 Nov. 2026.

APA

C. V. Raman. (n.d.). thisDay. Retrieved November 9, 2026, from https://thisday.info/people/c-v-raman/

Chicago

“C. V. Raman.” thisDay. Accessed November 9, 2026. https://thisday.info/people/c-v-raman/.