شماره ركورد كنفرانس :
4714
عنوان مقاله :
Realization of quantum controlled Hadamard gate in Ti:LiNbO3 photonic circuits
پديدآورندگان :
MohammadNejad Shahram Shahramm@iust.ac.ir Nanoptronics research center, school of Electrical engineering, Iran university of Science and Technology , KhodadadKashi Anahita a_khodadad@alumni.iust.ac.ir Nanoptronics research center, school of Electrical engineering, Iran university of Science and Technology
كليدواژه :
Quantum gates , LiNbO3 , Hadamard , qubits , birefringence
عنوان كنفرانس :
دومين كنفرانس ملي اطلاعات كوانتومي و سيستم هاي كوانتومي باز
چكيده فارسي :
In this paper we report on the photonic realization of two-qubit, polarization and spatially-encoded single photon, quantum Controlled Hadamard gate in Titanium diffused LiNbO3 channel waveguides, using continuous wave pump source with λ = 0.812µm wavelength. In this design, sensitivity to TM-polarization defines the controlling behavior of the designed circuit, and the computed Electrical-field amplitudes in the output branches, verifies its quantum Hadamard functionality. All the simulations in this paper were carried out using numerical beam propagation method incorporated in RSoft program package .
