Recently the 136th birth anniversary of CV Raman was celebrated.
About CV Raman
Birth: Chandrasekhar Venkata Raman was born in Tiruchirappalli, Madras Presidency on 7 November, 1888.
Education: He topped his undergraduate degree examination and won the gold medal in Physics at the University of Madras.
He obtained his Masters degree with the highest distinction from University of Madras.
Employment: He began his career as an Assistant Accountant General when he joined the Indian Finance Service in Kolkata.
However, he continued doing research at IACS (Indian Association for the Cultivation of Science).
Career Shift: He resigned from his government job in 1917 and accepted the offer of Palit Chair of Physics at Calcutta University.
Appointment in IISc: He was appointed as the Director of the Indian Institute of Science (IISc) in Bangalore in 1933. He served at the IISc till his retirement in 1948.
Awards Received:
Nobel Prize in Physics in 1930 for his work on the scattering of light and for the discovery of the Raman Effect.
Bharat Ratna in 1954
Also received several other awards including the Lenin Peace Prize and the Franklin Medal
Presented with the Hughes Medal in 1930
In His Honour: National Science Day is celebrated every year to commemorate his discovery of the Raman Effect in 1928.
Raman Effect is a phenomenon when a stream of light passes through a liquid, a fraction of light scattered by liquid is of a different colour.
Refers to the phenomenon of a change in the wavelength of light as it is scattered by molecules, resulting in shifts in energy levels.
The Raman Effect is the principle behind Raman Spectroscopy, which is used for molecular characterization and identification in various fields such as chemistry, biology, and materials science.
C.V. Raman discovered the Raman Effect while studying the scattering of light in liquids, not solids, during his research in 1928.
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