Precision Chaotic Laser Generation
| Authors | Yu.S. Kurskoy , O.S. Hnatenko |
| Affiliations |
Kharkiv National University of Radioelectronics, 14, Nauky Ave., 61166 Kharkiv, Ukraine |
| Е-mail | |
| Issue | Volume 15, Year 2023, Number 2 |
| Dates | Received 19 February 2023; revised manuscript received 17 April 2023; published online 27 April 2023 |
| Citation | Yu.S. Kurskoy, O.S. Hnatenko, J. Nano- Electron. Phys. 15 No 2, 02008 (2023) |
| DOI | https://doi.org/10.21272/jnep.15(2).02008 |
| PACS Number(s) | 05.45.Df, 05.45.Mt, 42.65.Sf |
| Keywords | Semiclassical laser equations, Chaotic laser regime, Attractor value, Lyapunov exponents, Hurst coefficient. |
| Annotation |
The task of this work is development of precision chaotic laser generation principles. Its implementation will contribute to evolution of telecommunication systems based on the chaotic generators synchronization effect and other chaotic technology. The key problem for practical use of chaotic regimes is their strong dependence on fluctuations of initial conditions and weak external influences. This is a fundamental property of dynamic chaos. To solve the stated problem, we analyze the semiclassical laser equations for the stable, unstable, and chaotic generation modes. A modified equation for chaotic radiation is obtained. It is supplemented with fluctuations of the pumping parameters, laser components characteristics, and external factors. The equation is the basis for studying of laser dynamics under various initial conditions and for providing of precision chaotic generation.We propose a definition for precision chaotic laser generation. It is the generation of laser radiation, the dynamics of which is classified as chaotic with a given accuracy and is reproducible within the boundaries of the phase portrait. The choice of the phase portrait. as the object of study for precision, is due to the stability of chaotic solutions according to Lagrange. The precision is confirmed by comparing a phase portrait of the system with its reference portrait, obtained with controlled reference parameters of chaotic radiation. As the quantitative estimates of chaotic precision are chosen: the volume of attractor, Lyapunov exponents, and Hurst coefficient with allowable deviations. The precision of chaotic generation and control of chaotic dynamics are ensured by the precision of the pump parameters, by control and stabilization of the components and characteristics of laser, such as the size and dynamics of resonator, quality factor, radiation frequency, temperature, and others. |
|
List of References |
Other articles from this number
1) Organic Field Effect Transistor Based on Adaptive Neuro-Fuzzy Inference System [02001-1-02001-9]2) Thermodynamic Study of Portland Cement Containing Multi-walled Carbon Nanotubes (MWCNT) [02002-1-02002-6]
3) Synthesis and Characterization of Few-Layer Reduced Graphene Oxide Nanosheet by Modified Hummer’s Method [02003-1-02003-3]
4) Inexpensive Optimized Cu2ZnSnS4 Absorption Layer Elaborated with a Homemade SILAR Method [02004-1-02004-5]
5) High Temperature Effects on the Static Performance of 14 nm TG SOI N FinFET [02005-1-02005-5]
6) Surface-Barrier CdTe Diodes for Photovoltaics [02006-1-02006-5]
7) Performance Analysis of Incorporating a Buried Metal Layer in a Junction-Less Multi-Channel Field Effect Transistor [02007-1-02007-4]
8) Chemical Deposition of CdS Films from Aqueous Solution Containing Triethanolamine [02009-1-02009-5]
9) High-Co and Low-Cross Polarization Measurements in a Miniaturized Ultra-Wideband Compact Array Antenna for Multi-Mission Radars [02010-1-02010-5]
10) Effect of Fractional Order Time Derivative on the Out-Diffusion Profiles During Degassing a Thin Plate in Vacuum [02011-1-02011-4]
11) Low Voltage Symmetric Dual-Gate Organic Field Effect Transistor [02012-1-02012-6]
12) Hydrogen Treatment of Surface Layer of a Gold Film on Glass [02013-1-02013-5]
13) Ab initio Studies of Elastic Properties of CdSe1 – xSx Solid State Solution [02014-1-02014-7]
14) Study and Design of a 5G Millimeter Band Patch Antenna with a Resonant Frequency of 60 GHz [02015-1-02015-6]
15) Computational Study of the Photovoltaic Performance of CdS/Si Solar Cells: Anti-reflective Layers Effect [02016-1-02016-4]
16) ZnO Nanoflowers Synthesized by Terminalia catappa Leaf Extract and Its Characterizations [02017-1-02017-3]
17) Structural and Optical Properties of Ba(Zr0.3Ti0.7)O3 and Ba(Zr0.5Ti0.5)O3 Thin Films Prepared by Sol-Gel Method [02018-1-02018-4]
18) Suns-Voc Characteristics of Silicon Solar Cell: Experimental and Simulation Study [02019-1-02019-5]
19) Study of Li-Al Ferrites by Nuclear Magnetic Resonance, UV-Spectroscopy, and Mossbauer Spectroscopy [02020-1-02020-9]
20) A Comprehensive Investigation on Optical and Magnetic Properties of (In1 – xDyx)2O3 Nano Powders Prepared by Solid State Reaction Method [02021-1-02021-7]
21) Photoelectric Properties of the Mn2O3/n-InSe Heterojunction [02022-1-02022-5]
22) New Fractional Wavelet with Compact Support and Its Application to Signal Denoising [02023-1-02023-5]
23) The Charge Transfer for Nb(V)/Nb(IV) and Ta(V)/Ta(IV) Redox Couple in Electrode Surface: Experimental and Calculation Methods [02024-1-02024-3]
24) The Improved Performance with Reduction in Toxicity in CIGS Solar Cell Using Ultra-thin BaSi2 BSF Layer [02025-1-02025-5]
25) Impact of Annealing Temperature on Surface Reactivity of ZnO Nanostructured Thin Films Deposited on Aluminum Substrate [02026-1-02026-4]
26) Ultrasonic Method of Blood Flow Velocity Determination: Physical Bases and Vector Visualization [02027-1-02027-4]
27) Mass Spectrometric Study of the Chemical Composition of the Gas Environment in the Zone of Electrospark Alloying [02028-1-02028-4]
28) Natural Light Diffraction on Endless Grating of Metal Strips [02029-1-02029-3]
29) Atomistic Simulation of Ti2C MXene Decoration with Ag Nanoparticles [02030-1-02030-7]
30) Physical and Technological Principles of Processing Steel with UV Laser Radiation [02031-1-02031-4]
