Analysis of self-homodyne detection for 6-mode fiber with low-modal crosstalk
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.08.026
Abstract: Abstract In this paper, we present an appropriate analysis on self-homodyne coherent system with 56 × 5 × 3 Gb ∕ s WDM–PDM–MDM quadrature phase-shift keying (QPSK) signals using 6-mode weakly coupled few mode fiber.… read more here.
Keywords: homodyne detection; crosstalk; analysis self; self homodyne ... See more keywords
Unlocking DSCM-Based Self-Homodyne Coherent Multiple Access Through Comb Distribution and Optical Injection Locking
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3496924
Abstract: Driven by the explosive surge in bandwidth-thirsty and time-critical services, the coherent multiple access scheme, enabled by digital subcarrier multiplexing (DSCM), emerges as a promising solution for future optical access networks. However, the reliance on… read more here.
Keywords: coherent multiple; self homodyne; dscm based; multiple access ... See more keywords
A Spectral-Efficient Self-Homodyne-Detected Microwave Photonic Link With an Extended Fiber-Reach
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2867211
Abstract: In this letter, a simple and spectral-efficient self-homodyne-detected microwave photonic link is proposed and experimentally demonstrated. At the transmitter, a phase-modulated optical signal and an intensity-modulated optical local oscillator signal are polarization-multiplexed and delivered in… read more here.
Keywords: detected microwave; efficient self; spectral efficient; microwave photonic ... See more keywords
Probabilistic Shaping Four-Dimensional Modulation With Soft Decision for Self-Homodyne Coherent Detection Systems
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2024.3381664
Abstract: We demonstrate a probabilistic shaping (PS) four-dimensional (4D) modulation in self-homodyne coherent transmission system. The 4D modulation is based on inter-symbol amplitude translation (AT) to perform set partitioning. The distribution of constellation points after AT… read more here.
Keywords: self homodyne; homodyne coherent; soft decision; probabilistic shaping ... See more keywords
Precise laser linewidth measurement by feature extraction with short-delay self-homodyne.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.452309
Abstract: We propose a precision measurement method of laser linewidth based on short-delay self-homodyne, using the second peak-valley difference (SPVD) feature of the coherent power spectrum to fit laser linewidth. The SPVD model of the self-homodyne… read more here.
Keywords: self homodyne; laser; short delay; linewidth measurement ... See more keywords
Laser linewidth characterization via self-homodyne measurement under nearly-coherent conditions.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.451758
Abstract: In this work we propose a novel and efficient characterization scheme for a narrow linewidth laser using a nearly-coherent delayed self-homodyne (NC-DSH) technique. The modulated signal of an analog coherent optics (ACO) transceiver, configured in… read more here.
Keywords: nearly coherent; optics; characterization; self homodyne ... See more keywords
Self-homodyne coherent Lidar system for range and velocity detection.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.523198
Abstract: A high resolution FMCW Lidar system based on a phase-diverse self-homodyne coherent receiver is demonstrated. Using the same linearly chirped waveform for both the transmitted lidar signal and the local oscillator, the self-homodyne coherent receiver… read more here.
Keywords: detection; self homodyne; range velocity; lidar system ... See more keywords
Self-homodyne 2-OTDM for doubling the baud rate in low-energy optical interconnect.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.549858
Abstract: As a low-energy method to increase the data rate of optical links in data centers, we propose self-homodyne Nyquist optical time division multiplexing (OTDM). In Nyquist OTDM, spectrally efficient high-baud rate signals can be generated… read more here.
Keywords: self homodyne; rate; baud rate; pulse train ... See more keywords
Model-based end-to-end learning for a self-homodyne coherent system.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.469648
Abstract: We investigate the statistical properties of the inherent intensity fluctuation in a low-cost and low-complexity self-homodyne coherent system employing an amplified spontaneous emission (ASE) source. The noise distribution model of the considered system is established,… read more here.
Keywords: system; self homodyne; coherent system; homodyne coherent ... See more keywords
Integrated communication and polarization sensing in self-homodyne coherent systems.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.469804
Abstract: We propose and demonstrate an integrated polarization sensing technique by fully exploiting the adaptive polarization controller (APC) in a self-homodyne coherent (SHC) communication system. By analyzing the APC control signal, the input state of polarization… read more here.
Keywords: integrated communication; self homodyne; homodyne coherent; polarization ... See more keywords
Thin-film lithium niobate-based electro-optic comb cloning for self-homodyne coherent communication.
Sign Up to like & getrecommendations! Published in 2024 at "Optics letters"
DOI: 10.1364/ol.527403
Abstract: As the optical communication industry advances, metropolitan area networks (MANs) and radio access networks (RANs) are extensively deployed on a large scale, demanding energy-efficient integrated light sources and simplified digital signal processing (DSP) technologies. The… read more here.
Keywords: self homodyne; comb; thin film; chip ... See more keywords