Articles with "optical vector" as a keyword



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Optical Vector Vortex Generation by Spherulites with Cylindrical Anisotropy.

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Published in 2022 at "Nano letters"

DOI: 10.1021/acs.nanolett.2c00171

Abstract: Materials with crystalline structures of circular symmetry are rare in nature; however, they are highly desired in optical applications with structured lights, whose characteristics are of cylindrical symmetry. In this work, using a naturally existing… read more here.

Keywords: vector vortex; anisotropy; optical vector; generation ... See more keywords
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Enhanced Modal Dispersion Estimation Enabled by Chromatic Dispersion Compensation in Optical Vector Network Analysis

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Published in 2019 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2019.2923112

Abstract: Component characterization is fundamental for understanding the limits of optical devices, sub-systems, and transmission systems. With the introduction of space division multiplexing in optical fiber transmission systems, new impairments, such as mode dependent loss and… read more here.

Keywords: dispersion; chromatic dispersion; optical vector; vector network ... See more keywords
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Long-term measurement of high Q optical resonators based on optical vector network analysis with Pound Drever Hall technique.

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Published in 2018 at "Optics express"

DOI: 10.1364/oe.26.026888

Abstract: An optical vector network analysis (OVNA) based on double sidebands (DSB) modulation and the Pound Drever Hall (PDH) technique is proposed and demonstrated. The frequency responses measurement of the high Q optical device with high… read more here.

Keywords: measurement high; pound drever; vector network; high optical ... See more keywords
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Optical vector network analyzer based on double-sideband modulation.

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Published in 2017 at "Optics letters"

DOI: 10.1364/ol.42.004426

Abstract: We report an optical vector network analyzer (OVNA) based on double-sideband (DSB) modulation using a dual-parallel Mach-Zehnder modulator. The device under test (DUT) is measured twice with different modulation schemes. By post-processing the measurement results,… read more here.

Keywords: modulation; based double; network analyzer; vector network ... See more keywords
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Ultrahigh-resolution and wideband optical vector analysis for arbitrary responses.

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Published in 2018 at "Optics letters"

DOI: 10.1364/ol.43.000727

Abstract: An ultrahigh-resolution and wideband optical vector analyzer (OVA) with the simplest architecture, to the best of our knowledge, is proposed and demonstrated based on chirped optical double-sideband (ODSB) modulation in a single-drive Mach-Zehnder modulator (MZM).… read more here.

Keywords: resolution; ultrahigh resolution; wideband optical; optical vector ... See more keywords
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Online polarization error suppressed optical vector analyzer based on Bayesian optimization.

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Published in 2023 at "Optics letters"

DOI: 10.1364/ol.488332

Abstract: An optical vector analyzer (OVA) based on orthogonal polarization interrogation and polarization diversity detection is widely used to measure an optical device's loss, delay, or polarization-dependent features. Polarization misalignment is the OVA's primary error source.… read more here.

Keywords: online polarization; vector analyzer; error; polarization ... See more keywords