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   Articles with "single sideband" as a keyword



Optical single sideband modulation with tunable optical carrier-to-sideband ratio using a modulator in a Sagnac loop

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recommendations! Published in 2017 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2016.12.006

Abstract: Abstract We propose and experimentally demonstrate a cost-effective approach to achieve optical single sideband (OSSB) modulation with tunable optical carrier-to-sideband ratio (OCSR) based on a bi-directional use of an OSSB modulator. The key concept of… read more here.

Keywords: modulation; optical single; sagnac loop; single sideband ... See more keywords

Uncovering the Atomic Structure of Substitutional Platinum Dopants in MoS2 with Single-Sideband Ptychography

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recommendations! Published in 2025 at "Nano Letters"

DOI: 10.1021/acs.nanolett.5c00919

Abstract: We substitute individual Pt atoms into monolayer MoS2 and study the resulting atomic structures with single-sideband ptychography (SSB) supported by ab initio simulations. We demonstrate that while high-angle annular dark-field (HAADF) scanning transmission electron microscopy… read more here.

Keywords: single sideband; atomic structure; sideband ptychography; uncovering atomic ... See more keywords
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Orthogonally polarized RF optical single sideband generation with integrated ring resonators

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recommendations! Published in 2021 at "Journal of Semiconductors"

DOI: 10.1088/1674-4926/42/4/041305

Abstract: We review recent work on narrowband orthogonally polarized optical RF single sideband generators as well as dual-channel equalization, both based on high-Q integrated ring resonators. The devices operate in the optical telecommunications C-band and enable… read more here.

Keywords: polarized optical; optical single; orthogonally polarized; single sideband ... See more keywords

Multichannel 16-QAM Single-Sideband Transmission and Kramers–Kronig Detection Using a Single QD-MLL as the Light Source

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recommendations! Published in 2020 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2020.3011863

Abstract: A 12-channel single-sideband transmission of 16-QAM signals at 18 GBd is experimentally demonstrated for the first time using a single quantum-dot mode-locked laser (QD-MLL) as the light source for both the modulated carriers and the… read more here.

Keywords: mll light; sideband transmission; single sideband; light source ... See more keywords

Optical Carrier-Suppressed Single Sideband Modulation Based on a Thin-Film Lithium Niobate IQ Modulator for FMCW Ranging Application

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recommendations! Published in 2024 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2024.3414937

Abstract: Optical carrier-suppressed single sideband (OCS-SSB) signals are known for their easy detection, low noise, and high energy efficiency. Here, we develop a high-performance OCS-SSB signal generation system utilizing an integrated TFLN in-phase/quadrature (IQ) modulator, along… read more here.

Keywords: optical carrier; suppressed single; carrier suppressed; single sideband ... See more keywords

Optical Single Sideband Modulator Without Second-Order Sidebands

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recommendations! Published in 2018 at "IEEE Photonics Journal"

DOI: 10.1109/jphot.2018.2835810

Abstract: An optical single sideband modulator without generating both the −2nd- and +2nd-order sidebands is presented. It is based on a parallel operation of two dual-drive Mach–Zehnder modulators (DDMZMs) where one is operated as a conventional… read more here.

Keywords: order; single sideband; ssb modulator; modulator ... See more keywords
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Realization of In-Band Full-Duplex Operation at 300 and 4.2 K Using Bilateral Single-Sideband Frequency Conversion

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recommendations! Published in 2021 at "IEEE Journal of Solid-State Circuits"

DOI: 10.1109/jssc.2021.3062079

Abstract: CMOS-integrated in-band full-duplex (IBFD) operation in wireless links and cryogenic quantum platforms was previously enabled by magnetic-free circulators using the phase non-reciprocity from spatial-temporal modulation. In this article, we present an alternative and simple integrated… read more here.

Keywords: full duplex; single sideband; frequency; band full ... See more keywords

Single-Sideband OFDM Transmission via a Silicon Microring IQ Modulator

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recommendations! Published in 2019 at "IEEE Photonics Technology Letters"

DOI: 10.1109/lpt.2018.2886557

Abstract: We experimentally demonstrate the generation of a single-sideband orthogonal frequency division multiplexed (OFDM) signal using an on-chip silicon photonics microring-based IQ modulator. Over 18-dB sideband suppression ratio is achieved for the wideband OFDM: 15.7-GHz data… read more here.

Keywords: single sideband; modulator; sideband; silicon ... See more keywords

CSPR Measurement Method for Optical Single-Sideband Signal

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recommendations! Published in 2019 at "IEEE Photonics Technology Letters"

DOI: 10.1109/lpt.2019.2919586

Abstract: We propose and demonstrate a simple but accurate time-domain method to measure the carrier-to-signal power ratio (CSPR) of optical single-sideband (OSSB) signals. In this method, we estimate the CSPR using the mean and standard deviation… read more here.

Keywords: single sideband; optical single; signal; cspr ... See more keywords

Performance vs. Spectral Properties for Single-Sideband Continuous Phase Modulation

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recommendations! Published in 2021 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2021.3073792

Abstract: This study revokes the performance of continuous phase modulation (CPM) able to generate a single-sideband (SSB) spectrum directly. This signal is analyzed in terms of modulation indices, pulse lengths, and pulse widths, all of which… read more here.

Keywords: single sideband; performance; modulation; phase modulation ... See more keywords

Instantaneous Power Quality Indices Based on Single-Sideband Modulation and Wavelet Packet-Hilbert Transform

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recommendations! Published in 2017 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2017.2663560

Abstract: Diverse conditions in power systems, such as massive use of nonlinear loads, continuous switching and operation of large electrical loads, and the integration of renewable energies, among others, have adversely affected the power quality (PQ)… read more here.

Keywords: sideband modulation; power quality; power; single sideband ... See more keywords