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Remote Entanglement via the Two-Photon Scheme
In Chap. 3 , we prepared the entangled states between the atomic ensembles and the photons, and in Chap....
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The Third Phase of the Evolution of the Space Economy (2000-Today) and Its Foreseeable Developments
The third phase (from 2000 to date) saw a progressively higher participation of private companies in space activities. It is a mixed economy,...
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The traveling-wave tube in the history of telecommunication
The traveling-wave tube is a critical subsystem for satellite data transmission. Its role in the history of wireless communications and in the space...
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Quantum security analysis of Rocca
The recent developments in the creation of large-scale, commercially feasible quantum computers puts both symmetric and asymmetric encryption at...
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Chiral transmission by an open evolution trajectory in a non-Hermitian system
Exceptional points (EPs), at which two or more eigenvalues and eigenstates of a resonant system coalesce, are associated with non-Hermitian...
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Analysis with gain and power for better coverage of FTTH network using WDM-PON architecture
To fulfill the future demand for high data rate, novel research has been carried out which provides high-performance and secured communication from...
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Surface and bulk acoustic wave resonators based on aluminum nitride for bandpass filters
Bandpass filters with high frequency and wide bandwidth are indispensable parts of the fifth-generation telecommunication technologies, and...
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Quantum Digital Signature with Continuous-Variable
This paper presents a new continuous-variable quantum digital signature (CV-QDS) protocol which is more compatible with proven optical...
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Comparing phase detectors in analog Phase-Locked Loops
The Phase-Locked Loops, conceived in the 1930’s by Henri de Bellescize, and used in a large scale on TV sets and integrated services digital...
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Design of all-normal dispersion with Ge11.5As24Se64.5/Ge20Sb15Se65 chalcogenide PCF pumped at 1300 nm for supercontinuum generation
Supercontinuum spectrum generation is a process in which laser beam in femtoseconds and high power (kilowatts) is converted into a broad-spectrum...
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Manifestations of Anderson Localization in Semiconductor Optics
Most physicists world-wide are solid-state physicists; most solid-state physicists work more or less directly about semiconductors, and most studies...
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Optical wave profiles for the higher order cubic-quartic Bragg-gratings with anti-cubic nonlinear form
In this paper, we explored the optical soliton solutions for gaining optical solitons from cubic quartic Bragg-gratings (BGs) with anti-cubic...
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Implementation of an Optical Quantum Memory Protocol in the 167Er3+:Y2SiO5 Crystal
A quantum memory protocol has been implemented on the basis of the revival of silenced echo (ROSE) in the 167 Er 3+ :Y 2 SiO 5 crystal at the...
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Multicavity W-Band Continuous-Wave Gyroklystron
Multicavity continuous-wave gyroklystrons generating moderate powers in the short-wave part of the millimeter-wave band can be used as highly stable...
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Design and numerical analysis of high-performance all-optical 4 × 2 encoder using photonic crystal ring resonator
This work aims to design and simulate a novel structure for an all-optical 4 × 2 encoder using a ring resonator through a new and unique technique....
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A novel design of high performance all-optical encoder using PhCRR
This study aims to use a new approach to construct and simulate an innovative nanostructure for an all-optical encoder (AOE) employing a ring...
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Modulation instability and comparative observation of the effect of fractional parameters on new optical soliton solutions of the paraxial wave model
This work focuses on the study of the paraxial wave model with a space–time fractional form. This model has more importance for describing light...
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Optical properties of AlxInyGa1−x−yAs/AlzGawIn1−z−wAs quantum wells under electric and magnetic fields for telecommunication applications
In this paper, we have designed Al x In y Ga 1− x − y As/Al z Ga w In 1− z − w As quantum well structure having absorption at the telecom band of 1.55 µm. Interband...
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Thermally tuned parametric gain in photonic crystal fiber-based amplifiers
Photonic crystal fibers (PCFs) are good candidates for nonlinear optic applications owing to their versatile characteristics such as high...
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Prospects for the Development of Global Satellite Communication Constellations in the Context of New Services in the Telecommunications Market
AbstractA technique for assessing the market of advanced global telecommunication networks, including the space segment, as global coverage...
