TITLE

On the possibility of field-state reconstruction in non-ideal cavities

AUTHOR(S)
Moya-Cessa, H.; Vidiella-Barranco, A.; Tombesi, P.; Roversi, J. A.
PUB. DATE
April 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 513 Issue 1, p182
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present a scheme to reconstruct the quantum state of a field prepared inside a lossy cavity at finite temperature. Quantum coherences are normally destroyed by the interaction with an environment, but we show that it is possible to recover complete information about the initial state (before dissipation), making possible to reconstruct its Wigner function. © 2000 American Institute of Physics.
ACCESSION #
6028459

 

Related Articles

  • Dynamics of the collective spontaneous emission of two three-level atoms in a cavity. Bashkirov, E. K. // Optics & Spectroscopy;Apr2006, Vol. 100 Issue 4, p613 

    Based on the master equation for the density matrix, the collective spontaneous emission of two A-type three-level atoms interacting with two modes of a quantum electromagnetic field in a finite- Q cavity is studied. The evolution of the emission intensity for each mode is found for the case...

  • Cavity formation free energies for rigid chains in hard sphere fluids. Stamatopoulou, Argyroula; Ben-Amotz, Dor // Journal of Chemical Physics;5/1/1998, Vol. 108 Issue 17, p7294 

    Examines excluded-volume-anisotropy (EVA) model predictions for the cavity formation of rigid chains in hard sphere fluids. Description of the EVA model; Comparison of EVA predictions with hard body fluids simulations; Analysis of application to molecular solvation.

  • Two-dimensional hard dumbbells. II. Pressure in terms of free volumes and surfaces. Gay, Shawn C.; Rainwater, James C.; Beale, Paul D. // Journal of Chemical Physics;6/8/2000, Vol. 112 Issue 22 

    For systems of fused-hard-sphere molecules, we relate cavity distributions to free-volume distributions and derive new statistical geometry relations between thermodynamic and cavity properties. From these results, we formulate two different approaches for calculating the pressure of systems of...

  • Wavelength-selectable laser emission from a multistripe array grating integrated cavity laser. Soole, J.B.D.; Poguntke, K.R. // Applied Physics Letters;12/7/1992, Vol. 61 Issue 23, p2750 

    Investigates the laser operation of a multistripe array grating integrated cavity (MAGIC) laser in wavelength-selectable laser emission. Demonstration of a device that lases at certain micrometer fiber band and wavelengths; Potential of the MAGIC laser in multiwavelength networks; Features of...

  • Passive microring-resonator-coupled lasers. Liu, Bin; Shakouri, Ali; Bowers, John E. // Applied Physics Letters;11/26/2001, Vol. 79 Issue 22, p3561 

    In this letter, a passive microring-resonator-coupled semiconductor laser structure is proposed. The weakly coupled high-Q microring resonator provides a strong mode-selection filter and could considerably extend the effective cavity length of a conventional Fabry–Perot laser. The...

  • High-temperature stimulated emission in optically pumped InGaN/GaN multiquantum wells. Bidnyk, S.; Schmidt, T. J.; Cho, Y. H.; Gainer, G. H.; Song, J. J.; Keller, S.; Mishra, U. K.; DenBaars, S. P. // Applied Physics Letters;3/30/1998, Vol. 72 Issue 13 

    Stimulated emission (SE) in optically pumped InGaN/GaN multiquantum well (MQW) structures grown by metalorganic chemical vapor deposition was experimentally studied in the temperature range of 175–575 K. The GaN barriers were intentionally doped with a different Si concentration ranging...

  • Controlled spontaneous emission in room-temperature semiconductor microcavities. Huffaker, D.L.; Lei, C. // Applied Physics Letters;6/29/1992, Vol. 60 Issue 26, p3203 

    Examines semiconductor microcavities in controlled spontaneous emission at room temperature. Utilization of high contrast Bragg reflectors in aluminum gallium arsenide-gallium arsenide Fabry-Perot microcavities; Measurement of spontaneous emission in terms of radiation patterns and spectral...

  • Threshold carrier density in vertical cavity surface emitting lasers. Bae, J.W.; Shtengel, G. // Applied Physics Letters;4/17/1995, Vol. 66 Issue 16, p2031 

    Examines the use of spontaneous emission lifetime and vertical cavity emitting lasers in measuring threshold cavity density. Derivation of spontaneous emission spectra using carrier density; Importance of the radiative and nonradiative current components; Calculation of the spontaneous emission...

  • High-finesse Al[sub x]O[sub y]/AlGaAs nonabsorbing optical cavity. Shin, Hyun-Eoi; Ju, Young-Gu; Song, Hyun-Woo; Song, Dae-Sung; Han, Il-Young; Ser, Jung-Hoon; Ryu, Han-Youl; Lee, Yong-Hee; Park, Hyo-Hoon // Applied Physics Letters;5/4/1998, Vol. 72 Issue 18 

    We report the measured finesse value of ∼390 in nonabsorbing Al[sub x]O[sub y]/AlGaAs cavities. The nonabsorbing cavity consisting of a bottom Al[sub x]O[sub y]/AlGaAs distributed Bragg reflector (DBR), an Al[sub x]O[sub y] spacer layer, and a top Al[sub x]O[sub y]/AlGaAs DBR is prepared by...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics