56 citations · 326 across the 27 of their papers we have counts for
25 papers · 1 filter
Planar waveguide structures for production of modally entangled biphotons with spectrum broadening
A. R. Tamazyan, G. Yu. Kryuchkyan
We study the generation of biphoton modally entangled states in such waveguide structures that lead to spectrum broadening. The process of spontaneous parametric down conversion (S…
Phase-locking at low-level of quanta
G. H. Hovsepyan, A. R. Shahinyan, Lock Yue Chew +1
We discuss phase-locking phenomena at low-level of quanta for parametrically driven nonlinear Kerr resonator (PDNR) in strong quantum regime. Oscillatory mode of PDNR is created in…
Multiple resonant manipulation of qubits by train of pulses
Gor A. Abovyan, Gagik Yu. Kryuchkyan
We present a systematic approach based on Bloch vector's treatment and the Magnus quantum electrodynamical formalism to study qubit manipulation by a train of pulses. These investi…
Selective excitations of a Kerr-nonlinear resonator: exactly solvable approach
A. R. Shahinyan, A. R. Tamazyan, G. Yu. Kryuchkyan
We study Kerr nonlinear resonators (KNR) driven by a continuous wave field in quantum regimes where strong Kerr interactions give rise to selective resonant excitations of oscillat…
Excitations of photon-number states in Kerr nonlinear resonator at finite temperatures
G. H. Hovsepyan, G. Yu. Kryuchkyan
We investigate temperature reservoir effects in a lossy Kerr nonlinear resonator considering selective excitation of ooscillatory mode driven by a sequence of Gaussian pulses. In t…
Visualization of superposition states and Raman processes with two-dimensional atomic deflection
Gor A. Abovyan, Gagik P. Djotyan, Gagik Yu. Kryuchkyan
Deflection of atoms in Λ-type configuration passing through two crossed standing light waves is proposed for probing and visualization of atomic superposition states. For this goal…