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Five Decades of Lasers Lindau-Nobel John Hall Physics 2012 00:31:00

Five Decades of Lasers, Six Decades of Progress, and a Proposed Space Experiment to test Einstein’s Assumptions

by John Hall
Five Decades of Lasers, Six Decades of Progress, and a Proposed Space Experiment to test Einstein’s Assumptions
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 417 views
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Even though this is the 51st year of the Laser, progress in its control and application in precision measurements is still accelerating.  The Optical Frequency Comb technology exploded in 1999-2000 from the synthesis of advances in independent field....

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Bloembergen 00:08:00

Nicolaas Bloembergen

by Nicolaas Bloembergen
Nicolaas Bloembergen
for 18-22 and upwards,
Interviews | 18-22 and upwards | 8 years ago | 549 views
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Interview with Nicolaas Bloembergen, USA, who shared half of the Nobel Prize for Physics in 1981 with Arthur Leonard Schawlow, USA 'for their contributions to the development of laser spectroscopy' He discusses the technical developments of his work ....

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science with combs 00:35:00

Science with Combs of Light

by Theodor Hänsch
Science with Combs of Light
for 18-22 and upwards,
Lectures | 18-22 and upwards | 2 years ago | 395 views
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The spectrum of a frequency comb, commonly generated by a mode-locked femtosecond laser, consists of several hundred thousand precisely evenly spaced spectral lines. Such laser frequency combs have revolutionized the art of measuring the frequency of....

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the international year 00:35:00

The International Year of Light: Celebrating Fifty Years of Laser Revolution in Physics

by Serge Haroche
The International Year of Light: Celebrating Fifty Years of Laser Revolution in Physics
for 18-22 and upwards,
Lectures | 18-22 and upwards | 2 years ago | 347 views
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The year 2015 has been named the International Year of Light, to mark milestones in the science of light which occurred 1000, 200, 150, 100 and 50 years go. I was a young student in physics in 1965, when the cosmic radiation background was discovered....

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