Optical single sideband modulation with tunable optical carrier-to-sideband ratio using a modulator in a Sagnac loop
Sign Up to like & getrecommendations! 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
Orthogonally polarized RF optical single sideband generation with integrated ring resonators
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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 Single Sideband Modulator Without Second-Order Sidebands
Sign Up to like & getrecommendations! 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
Realization of In-Band Full-Duplex Operation at 300 and 4.2 K Using Bilateral Single-Sideband Frequency Conversion
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Direct detection of polarization multiplexed single sideband signals with orthogonal offset carriers.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.015887
Abstract: We propose a novel direct detection (DD) scheme for polarization division multiplexed (PDM) single sideband (SSB) signals with two orthogonal carriers located at the opposite sides. Polarization diversity is realized with a pair of optical… read more here.
Keywords: detection; polarization; ssbi; single sideband ... See more keywords
Robust single-sideband-modulated Raman light generation for atom interferometry by FBG-based optical rectangular filtration.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.463405
Abstract: Low-phase-noise and pure-spectrum Raman light is vital for high-precision atom interferometry by two-photon Raman transition. A preferred and prevalent solution for Raman light generation is electro-optic phase modulation. However, phase modulation inherently brings in double… read more here.
Keywords: light generation; atom interferometry; raman light; single sideband ... See more keywords