What is Quantum Optics?
The image of light waves as oscillating electromagnetic fields explains virtually all the phenomena of traditional optics. An awareness that these waves are somehow subdivided into quanta has however been with us since the early 20th century. The....
More details | Watch nowMapping the Universe and Its History
Using our most advanced techniques and instruments we sift through study the cosmic microwave background as a relic of the early universe to understand the events surrounding the birth and subsequent development of the Universe. A precision inspect....
More details | Watch nowThe Revolutionary Impact of the GOOYouWiki World (GYWW) on Education and Student Success
Prof. Kroto starts his lecture with remarks on his boyhood and his passions at school and University, especially graphic art and drawing. He mentions his 4/5 rule and shows the connection between theory and experiments, and he is sold on scientific....
More details | Watch nowChemistry of Bioluminescence
There are numerous kinds of luminous organism on earth. Mysterious emission of light from them inspired the curiosity of mankind ever since the ancient times. In history, Raphael Dubois discovered luciferin and luciferase from one of them, a click ....
More details | Watch nowEngineering Molecules for Fun, Profit, and Clinical Relevance
Molecules to observe and manipulate biological systems and disease processes can be devised by a variety of strategies, ranging from pure chemical design and total synthesis to genome mining and high-throughput directed evolution. Examples of both ....
More details | Watch nowSingle Molecule Studies of Initial Steps in Dye Sensitized Solar Cells and of Quantum Dots – Examples of Electron Transfers and Relation to Ensemble Studies
We consider two fields of single molecule studies of intermittently fluorescing systems. In both fields the intermittency is assumed to involve diffusion controlled electron transfer. One of these studies involves the initial steps in dye-sensiti....
More details | Watch nowFour Horsemen of the 21st Century Apocalypse
The ‘Common Sense’ that is needed to survive does not necessarily provide correct answers to the way the Universe works. Science is actually not that old, it really only started in about the 16th Century and was a byproduct of ‘The Enlightenm....
More details | Watch nowWhat Can We Do with Laser Frequency Combs?
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 measuring the frequency of l....
More details | Watch nowModel Synthesis for Ceramics: Superconductors, Magnets and Others
The discovery of superconductivity in hole doped La2CuO4 was motivated by the interest to find this phenomenon in an oxide. After the discovery near 35 K, copper oxides with transition temperatures of up to 131 K at normal pressure were found, i.e.....
More details | Watch nowThe Quantum Mechanics of Light: Interference, Entanglement – and Ghosts
The early days of the quantum theory presented many dilemmas connected with interference phenomena and what we have come to call the entanglement of states. We are much better able to deal with these problems now, both in theory and experiment, but t....
More details | Watch nowFive Decades of Lasers, Six Decades of Progress, and a Proposed Space Experiment to test Einstein’s Assumptions
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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