Coherent Control in Atoms, Molecules, and Semiconductors by Paul Brumer, Moshe Shapiro (auth.), Walter Pötz, W. Andreas

By Paul Brumer, Moshe Shapiro (auth.), Walter Pötz, W. Andreas Schroeder (eds.)

The overseas Workshop on Coherent keep watch over of service Dynamics in Semiconductors was once held could 19 to 22, 1998 on the collage of Illinois at Chicago. Its rationale used to be to assemble a global and interdisciplinary staff of scientists to debate fresh development, pertinent difficulties, and open questions within the box of coherent keep watch over in atoms, molecules, and semiconductors, specifically. Twenty-seven scientists from the actual chemistry, quantum optics, semiconductor, electric engineering, and laser groups accredited our invitation and made this occasion a gathering of fascinating shows and brilliant discussions. This quantity includes the lawsuits of this workshop. so much audio system accredited our invitation to supply a manuscript both on particular elements in their paintings or a quick assessment in their region of analysis. All manuscripts have been reviewed. it really is was hoping that they supply no longer in simple terms an outline of lots of the matters coated in the course of the workshop, but additionally characterize an account of the present nation of coherent keep an eye on more often than not. as a result, it's was hoping that also they are of curiosity to quite a few scientists energetic in a single of the parts indexed above. The organizers of this workshop want to thank all of the individuals for making this assembly a whole luck. we're really indebted to Dr. Larry R. Cooper on the U.S. workplace of Naval study and Dr.

Show description

Read or Download Coherent Control in Atoms, Molecules, and Semiconductors PDF

Best semiconductors books

Quantum Processes in Semiconductors

This e-book provides the elemental quantum tactics all for the physics and expertise of semiconductors. Its fairly casual variety makes it an incredible creation for graduate classes in addition to a competent reference for researchers within the box.

Power Electronics Semiconductor Switches

Strength digital Semiconductor Switches is the successor to Professor Ramshaw's widely-used strength Electronics. The textual content has been thoroughly re-written and accelerated to target semiconductor switches, and take into consideration advances within the box because the book of energy Electronics and adjustments in electric and digital engineering syllabuses.

Extra resources for Coherent Control in Atoms, Molecules, and Semiconductors

Example text

J:(I) _ + f . ) U S,d /3) cOS(O(I) _ 0(3») + [/1) S,d S,d S,d S,d + Ii /1)/3) cos(O(I) S,r S,d S,r + f i2 /(1)/(3) . (J:(I) _ S,r S,r SIn uS,r Ut + f'/(I)/(3) . )] Ut + Oi)]-I. It is evident that the phase shift arises from three sources: interference between the direct one- and three-photon paths with amplitude 1~IJ/~3J, interference between the resonance-mediated one- and three-photo~ paths with amplitude p1 S,r /3), S,r and" double" cross terms with amplitudes Ii /1)/3) S,r S,d /1) and Ii 11~J/~~;' Far from the resonance only the first source contributes, so that if we set IS,r = 1(3) = 0 , the phase shift is given by OS13 = 0(1) - 8(3) 1 S,r S,d S,d' On the other hand, in the absence of a direct path - u1 J = 1~3J = 0), we 1 obtain Or3 = 01~~ 8~~.

The light transmitted by the double-slit pattern is observed on a viewing screen, where one can observe a set of bright and dark intensity fringes. We understand this pattern in terms of the interference between the optical field transmitted by each of the individual slits, which add together destructively or constructively, depending on the relative path length taken by each of the waves as they travel from the source, through one of the slits, and on to the viewing screen. It is important to remark that the interference leading to control of the optical interaction in atoms or molecules is not an interference between optical waves, but rather an interference between transition amplitudes.

Trentelman, and RJ. Gordon, Science 270, 77 (1995). 14. L. Zhu, K. A. Fiss, R. Wada, T. J. Gordon, Phys. Rev. Lett. 79, 4108 (1997). 15. P. Brumer and M. Shapiro, Faraday Disc. 82, 177 (1986). 16. T. Nakajima, J. Zhang, and P. Lambropoulos, J. Phys. B 30, 1077 (1997). 17. C. Wiley and LH. McLaren, Rev. Sci. Instr. 26, 1150 (1955). 18. H. Lefebvre-Brion, J. Chem. Phys. 106, 2544 (1997). 19. Alexander, X. Li, R. J. Gordon, Chern. Phys. 231, 331 (1998). COHERENT CONTROL OF ATOMIC PHOTOIONIZATION AND AUTOIONIZATION P.

Download PDF sample

Rated 4.16 of 5 – based on 38 votes