11 citations · 24 across the 9 of their papers we have counts for
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Bimodal non-Gaussian photonic states from a single quantum emitter in a waveguide
Thomas Copie, Ofer Firstenberg, G. P. Teja +2
We investigate the generation of deterministic and heralded non-Gaussian states of light, using a single two-level system coupled to a chiral waveguide. We study the case of a sing…
Cavity-QED tools for MBQC with optical binomial-codes
G. P. Teja, Radim Filip
Measurement-based quantum computation (MBQC) offers a promising paradigm for photonic quantum computing, but its implementation requires the generation of specific non-Gaussian res…
Quantum non-Gaussian high Fock states of light pulses and their superpositions
G. P. Teja, Chandan Kumar, Lukáš Lachman +1
The generation of high Fock states of light pulses and their superpositions with provable quantum non-Gaussian features is still very challenging, although the power of conditional…
Distillation of optical Fock-states using atom-cavity systems
G. P. Teja, Chanchal
Fock states are quantized states of electromagnetic waves with diverse applications in quantum optics and quantum communication. However, generation of arbitrary optical Fock state…
Intra-atomic frequency comb based photonic quantum memory using single-atom-cavity setup
Chanchal, G. P. Teja, Sandeep K. Goyal
On-demand and efficient storage of photons is an essential element in quantum information processing and long-distance quantum communication. Most of the quantum memory protocols r…
Storing vector-vortex states of light in intra-atomic frequency comb
Chanchal, G. P. Teja, Christoph Simon +1
Photons are one of the prominent candidates for long-distance quantum communication and quantum information processing. Certain quantum information processing tasks require storage…
Ancilla-Assisted Protection of Information: Application to Atom-Cavity Systems
Rajeev Gangwar, Mohit Lal Bera, G. P. Teja +2
One of the major obstacles faced by quantum-enabled technology is the environmental noise that causes decoherence in the quantum system, thereby destroying much of its quantum aspe…
Robustness of intra-atomic frequency comb based quantum memory against fluctuating environment
G. P. Teja, Sandeep K. Goyal
In this article, we study the robustness of the intra-atomic frequency comb (I-AFC) based quantum memory against various environmental factors. The effect of the environment is inc…
Photonic quantum memory using an intra-atomic frequency comb
G. P. Teja, Christoph Simon, Sandeep K. Goyal
Photonic quantum memory, such as an atomic frequency comb (AFC), is essential to make photonic quantum computation and long distance quantum communication scalable and feasible. In…