Dr. C.V. Raman was born on November 7‚ 1888 in an orthodox South Indian Brahmin family in tirchurappalli‚ Tamilnadu. His father’s name was Chandra Shekhar Aiyer who had special interest in science and mathematics. His mother Parvati was a pious lady. Raman was a very brilliant student since his early childhood He passed his matriculation at the age of 11 and at 15 graduated from the Presidency College‚ Chennai. He was the only student to get a first class. He completed his Master’s degree in Physics
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Every year we celebrate National Science Day on 28th February to honour our Nobel laureate Sir Chandrasekhara Venkata Raman for his invention of the Raman effect through his experiments on the scattering of light. Nation pays tribute and expresses gratitude to Sir CV Raman and to all the scientists on this day for their genius and dedication. It is a day‚ which attracts many young minds to take up science as their career and a day to see novel scientific achievements. The basic objective of observation
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Ibsen and Tolstoy into Tamil. His father C. S. Ayyar was a dynamic individual who rose to the top of the Indian Civil Service. It is not without interest that his paternal uncle Sir C. V. Raman was awarded a Nobel Prize in 1930 for the discovery of the Raman effect‚ providing direct demonstration of quantum effects in the scattering of light from molecules. Education began at home with Sitalakshmi giving instruction in Tamil and English‚ while C. S. Ayyar taught his children English and
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college students‚ school students and teachers too participate. Every year a different theme is selected and all the forth programmes and activities are based around that theme. The day is celebrated to honour Nobel laureate Sir C.V. Raman for his invention of the ‘Raman effect’ on 28th February 1928. Whole nation takes the honour of thanking all the scientists for their remarkable contributions and dedication on this occasion. The day attracts many young minds and motivates to take up science as
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Delhi Technological UniversiTy (Formerly Delhi College of Engineering) Shahbad Daulatpur‚ Bawana Road‚ Delhi-110042 Contents )) From)the)Desk)of)The)Vice)Chancellor).......................................................................))1-2 )) Message)from)the)Chief)Warden)..............................................................................))3 )) UGC)Regulations)on)Curbing)the)Menace)of)Ragging) ) In)Higher)Educational)Institute‚)2009)................................................
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Sir Chandrasekhara Venkata Raman‚ FRS (Tamil: சந்திரசேகர வெங்கடராமன்) (7 November 1888 – 21 November 1970) was an Indian physicist whose work was influential in the growth of science in the world. He was the recipient of the Nobel Prize for Physics in 1930 for the discovery that when light traverses a transparent material‚ some of the light that is deflected changes in wavelength. This phenomenon is now called Raman scattering and is the result of the Raman effect. Contents * 1 Early years
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What I would like to be remembered for? | | | | Knowledge makes you great I am delighted to address the Annual National Management Symposium INSIGHT 10 organized by the Loyola Institute of Business Administration‚ Chennai. My greetings to all of you. Dear friends‚ when I am in the midst of future leaders of management‚ I fondly remember my interactions with the management students of IIM‚ Ahmedabad‚ IIM Indore and also at Gatton College of Business and Economics at the University of Kentucky
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Raman Effect : Raman scattering or the Raman effect ( /ˈrɑːmən/) is the inelastic scattering of a photon. It was discovered by Sir Chandrasekhara Venkata Raman and Kariamanickam Srinivasa Krishnan in liquids‚[1] and by Grigory Landsberg and Leonid Mandelstam in crystals.[2][3] When light is scattered from an atom or molecule‚ most photons are elastically scattered (Rayleigh scattering)‚ such that the scattered photons have the same energy (frequency) and wavelength as the incident photons. However
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Raman Amplifier Introduction Basic Raman Concept High Power Raman Fiber Lasers Raman Fiber Amplifier Combining EDFA and Raman Amplifier Conclusion January 8‚ 2008 Y. Lin: Raman Amplifier 1 Introduction Raman Amplifier was demonstrated in the 1980s Unavailability of high-power diode laser pump source Why do you need it : amplify signals from 1270 to 1670 nm any optical fiber can serve as the amplifying medium Raman process itself provides high-power laser Disadvantage:
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Venkata RamanC. V. Raman was born at Tiruchirapalli in South India on November 7th‚ 1888. Raman entered Presidency College‚ Madras‚ in 1902‚ and in 1904 passed his B.A. examination‚ winning the first place and the gold medal in physics; in 1907 he gained his M.A. degree‚ obtaining the highest distinction. Raman spent 15 years as a Professor in Physics at Calcutta University (1917-32)‚ and 15 years as a Professor in Physics at the Indian Institute of Science‚ Bangalore (1933-48). In 1948‚ Raman became the
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