In this case, as two photons enter the atomic cloud, the first excites an atom, annihilating itself in the interaction, but the transmitted energy must move forward inside the excited atom before the second photon can excite nearby atoms.
The effect is caused by a so-called Rydberg blockade, which, in the presence of one excited atom, prevents nearby atoms from being excited to the same degree. Eventually the photons exited the cloud together as normal photons (often entangled in pairs). This caused the photons to behave as massive particles with strong mutual attraction (photon molecules). Inside the cloud medium, the photons dispersively coupled to strongly interacting atoms in highly excited Rydberg states. Īs the photons entered the cloud, their energy excited atoms along their path, causing them to lose speed. Using weak laser pulses, small numbers of photons were fired into the cloud. The cloud was cooled using lasers to just a few degrees above absolute zero. Gaseous rubidium atoms were pumped into a vacuum chamber. 3 Interacting optical cavities as photonic molecules.238000004519 manufacturing process Methods 0.000 description 5.230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 13.238000004590 computer program Methods 0.000 abstract description 2.
235000019754 Grower Diet Nutrition 0.000 abstract description 14.230000000875 corresponding Effects 0.000 claims description 21.230000018109 developmental process Effects 0.000 claims abstract description 46.238000005094 computer simulation Methods 0.000 claims abstract description 84.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201161549984P priority Critical Priority to US61/549,984 priority Application filed by Syngenta Participations Ag filed Critical Syngenta Participations Ag Publication of WO2013059468A1 publication Critical patent/WO2013059468A1/en Publication of WO2013059468A9 publication Critical patent/WO2013059468A9/en Links ( en Inventor Matthew BLANCHARD Joseph Michael DIPAOLA Nico DE HAAN Original Assignee Syngenta Participations Ag Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents WO2013059468A1 - Programmable plant system
WO2013059468A1 - Programmable plant system
0 kommentar(er)
