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Updated: May 5, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
Quantum System for Generating Random Phase-Manipulated Emissions with a Controllable Electromagnetic Center
Nikolay Litchkov1, Momchil Kurtev2, Anton Mladenov3
1Institute of Robotics at Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
This study introduces a novel quantum system for generating random, phase-manipulated emissions with a controllable electromagnetic center. The system uses quantum keys to control signal phase and frequency, confirmed by a laboratory prototype.
Area of Science:
- Quantum Physics
- Electromagnetics
- Signal Processing
Background:
- Traditional signal generation methods lack real-time randomness and precise control.
- Controllable electromagnetic centers are crucial for advanced communication and sensing systems.
- Quantum phenomena offer unique capabilities for secure and unpredictable signal manipulation.
Purpose of the Study:
- To present a novel quantum system for generating random, phase-manipulated emissions.
- To develop a controllable electromagnetic center using synchronized quantum sources.
- To enable real-time control of signal parameters via quantum-generated keys.
Main Methods:
- Utilized two synchronized sources at distinct spatial locations.
- Employed quantum-generated keys to form real-time random sequences for digital phase manipulators.
- Developed a block diagram for controlling operating frequency, modulation sequences, emission phases, manipulation periods, and signal power.
Main Results:
- Successfully developed a laboratory prototype of the quantum system.
- Demonstrated feasibility of the proposed method and block diagram through conducted tests.
- Achieved uniform or controllable differences in signals from two sources at a specific point.
Conclusions:
- The proposed quantum system effectively generates random, phase-manipulated emissions with a controllable electromagnetic center.
- The developed theoretical and technical solutions are applicable to systems with random frequency manipulation and variable manipulation periods.
- This research paves the way for advanced quantum-based signal generation and control technologies.
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