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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 221-224 |
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behmard F, Keshavarz A, Samimi S. Two photon absorbtion cross section in quantum imaging. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :221-224
URL: http://opsi.ir/article-1-2706-en.html
URL: http://opsi.ir/article-1-2706-en.html
Abstract: (594 Views)
Two-photon capture is used as one of these methods for quantum imaging. Calculation of the absorption cross section is used as an effective parameter in imaging because by increasing the absorption cross section with less photons, the imaging operation can be performed. For this purpose, in this study after Hamiltonian study, the absorption of two photons of two-level atoms and the temporal evolution of the state function are calculated by considering the photon state with entangled polarization, followed by the cross-sectional area of the two-photon absorption of the state function. Because two-photon absorption is used in quantum imaging, the process of two-photon absorption is more likely to be transient when the cross-sectional area increases. In this case, imaging is done with fewer photons.
Type of Study: Experimental |
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