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Passive Thermal Compensation of the Spectral Characteristic of the Integrated-Optical Demultiplexer
AbstractThe method of passive thermal compensation of the arrayed waveguide grating (AWG) demultiplexer based on a cut in the input planar waveguide...
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Experimental study on correction of non-common path aberrations in free-space coherent optical communication
Adaptive optics (AO) technology is based on the principle of real-time measurement and compensation to correct beam wavefront distortion. In a...
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Design method of variable optical path length multi-pass cell
According to the basic principle of the Herriott-type multi-pass cell (MPC), this paper analyzes the relationship between the optical path length...
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Research on determining the position of zero optical path difference with the wavelet transform
Due to the error of digital sampling, there is a deviation between the zero optical path difference (ZOPD) detection position of the interference...
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Outdoor fibre link between two telescopes and the lab of the CHARA array at 810 nm. Demonstration of the optical path servo control
In the framework of the ALOHA (Astronomical Light Optical Hybrid Analysis) project, dedicated to high resolution imaging in the L-band using optical...
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Optical cavity structure design and optical path simulation for rapid nitric oxide detection
According to the chemiluminescence reaction mechanism of nitric oxide (NO) and ozone (O 3 ), a new cylindrical total reflection S-type optical cavity...
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Spatial mode compensation technique using progressive phase conjugation
We propose a spatial mode compensation method using progressive phase conjugation (PPC) to establish a dynamic control technology for mode...
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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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Manifestation of varying polarization state of alternating channels in multicasting WDM network and mitigating the impairments using nonlinear OPC and dispersion compensation
The polarization difference between neighboring channels in WDM systems causes various nonlinear fiber impairments such as self-phase modulation...
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Adaptive Optical Imaging
Babkock proposed the use of a wavefront sensor to detect wavefront aberration information and then utilize deformable optical elements to generate...
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Optical fiber systems performance signature based on dispersion compensated methods in dense wavelength division multiplexing systems
This study has clarified the optical fiber systems performance signature based on the dispersion mitigation techniques in based on the dispersion...
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Plasmonic loss compensation in nanowires embedded in rhodamine doped PMMA waveguides
In this work, silver nanowires are embedded in a polymer waveguide doped with Rhodamine 6 G. The waveguides are constructed around selected isolated...
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Explorative Research on 100 mW Magnitude Optical Frequency Transmission Via Fiber
In this work, we investigate the optical frequency transmission with a magnitude of 100 mW through a 20 m polarization-maintaining fiber, using the...
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Machine learning compensation of fiber nonlinear noise
This paper extends previous studies work on the application of Machine Learning (ML) to distortion compensation in optical communication systems with...
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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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Fiber-based quantum secure direct communication without active polarization compensation
Quantum secure direct communication (QSDC) that allows people to directly transmit confidential information through insecure channels is an important...
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Asymmetric Mach–Zehnder interferometer-based optical sensor with characteristics of both wavelength and temperature independence
Optical sensors based on asymmetric Mach–Zehnder interferometer (AMZI) are very sensitive to wavelength and temperature, and their shift will affect...
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Compensation for the Systematic Error of Spectral Measurements of the Background Concentration of Methane in the Earth's Atmosphere
We investigate the error in develo** a technique for measuring the background concentration of methane by the passive location method using solar...
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Asymmetric 160/80 Gbps TWDM PON utilizing dispersion compensation technique
The development of time wavelength division multiplexing passive optical networks (TWDM-PONs) currently has the acquisition of capacity in 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...