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A wideband, high-resolution vector spectrum analyzer for integrated photonics
The analysis of optical spectra—emission or absorption—has been arguably the most powerful approach for discovering and understanding matter. The...
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Refinement Method of Frequency Shift Definition of Spectrum Obtained at Low Resolution of Analyzer
AbstractThe paper proposes a new method for the frequency shift determination of the spectrum obtained under conditions of low resolution of the...
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Testing High-Resolution Optical Spectrum Analyzers for Characterization of Analog Optical Links with External Modulation
The characterization of analog optical links was examined, and it is shown that the study, accounting, and reduction of nonlinearities introduced by...
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Review on Speckle-Based Spectrum Analyzer
Accurate spectral measurement and wavelength determination are fundamental and vital for many fields. A compact spectrum analyzer with high...
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Waveguide Spectral Lens and Solar Spectrum Measurement in the Visible-Near-Infrared Region
We present a compact spectrometer based on integrated waveguide spectral lenses (WSL). The WSL directly focuses the on-chip dispersed light onto a...
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Optical Frequency Comb
Optical Frequency comb has become a ruler of light nowadays for standard of length. A notable synergy among existing technologies occurs for...
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Optimization of the Spectral Composition of Radiation from a Compact CO2 Laser for an Optoacoustic Gas Analyzer for SF6
Abstract —A simplified mathematical model and the results of experimental studies on the spectral composition of radiation of a compact waveguide CO 2 ...
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Frequency Domain Analysis and Determination for Spectrum Characteristics of Laser With External Phase Modulation
Frequency noise of laser causes a broadening of spectral lineshape and introducing noise through external phase modulation can achieve spectrum...
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All-Optical Gain Clam** of a Fiber Amplifier with Remote Optical Pum**
AbstractAn optical gain clam** system for forward remote optically pumped amplifier (F-ROPA) was experimentally studied. To implement gain...
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Encoders for Optical Imaging
Codification, which modulates photo tags in specific dimensions, is an important operation that affects the performance of coded optical imaging...
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Spectrum sliced free space optical system incorporating differential phase shift keying
Free space optical (FSO) communication is a remarkable transmission technique and offers many benefits such as faster rate of data transfer, immunity...
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Optical Amplification
Optical amplifiers based on the stimulated emission of radiation paved the way for the global expansion of the high-speed internet, revolutionizing...
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Chaos Brillouin Distributed Optical Fiber Sensing
In conventional Brillouin distributed optical time-domain sensing technology, the spatial resolution is difficult to be reduced to less than 1 m due...
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Optical Frequency Comb
Optical Frequency comb has become a ruler of light nowadays for standard of length. A notable synergy among existing technologies occurs for...
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Crystal growth, optical, thermal and dielectric properties investigation on cadmium chloride doped L-alanine P-toluene sulfonic acid single crystal for non-linear optical applications
A vibrant non-linear optical single crystal of cadmium chloride doped L-alanine p-toluene sulfonic acid (LAPTCd) was grown by slow evaporation. XRD...
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Lasing Spectrum Narrowing in a Seven-Core Fiber Laser with an Array of Bragg Gratings Inscribed by Femtosecond Pulses
AbstractThe paper examines lasing regimes of a 7-core ytterbium fiber laser with a cavity based on an array of fiber Bragg gratings (FBGs) inscribed...
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Studies on growth, structural, thermal and nonlinear optical properties of 4-methylpyridinium 2, 4-dinitrophenolate single crystal
In this work, we have grown an organic nonlinear crystal of 4-methylpyridinium 2, 4-dinitrophenolate with reasonable size by slow evaporation...
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An Integrated Gallium Phosphide Optical Parametric Amplifier
Optical parametric amplification is a promising alternative to traditional erbium-doped amplifiers, offering unidirectional, low-noise, and broadband...
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Optical Switching Systems and Flex-Grid Technologies
Driven by future (beyond 5G and 6G) services and applications, optical networks are required to support an ever increasing and more dynamic data...
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Wide Angle Ion Energy-Mass Analyzer Aries-L
Abstract —ARIES-L is a wide-angle ionic energy-mass analyzer that provides measurements of ion parameters in the energy range from 10 eV to 5000 eV,...
