Entangled photons from a ps-source - bandwidth considerations

This study investigates the prospects in the entanglement of the photons in their spectral properties. Furthermore new quantum communication protocols involve the simultaneous entanglement of photons in more than just one parameter. In spontaneous parametric downconversion, it is possible to simulta...

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Bibliographic Details
Published inEQEC '05. European Quantum Electronics Conference, 2005 p. 100
Main Authors Bange, S., Ostermeyer, M., Menzel, R.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Bandwidth
Cameras
Clocks
Laser excitation
Optical pulses
Photonic crystals
Physics
Polarization
Protocols
Quantum entanglement
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Summary:This study investigates the prospects in the entanglement of the photons in their spectral properties. Furthermore new quantum communication protocols involve the simultaneous entanglement of photons in more than just one parameter. In spontaneous parametric downconversion, it is possible to simultaneously entangle photons in their polarization and energy or wavelength. Schemes to realize this double variable entanglement are also discussed.
ISBN:9780780389731
0780389735
DOI:10.1109/EQEC.2005.1567271