Constellation Design for Single Photodetector Based CSK With Probabilistic Shaping and White Color Balance
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3020403
Abstract: Research and development of Li-Fi (Light Fidelity) in Internet-of-things (IoT) has created significant interest among researchers. The low-cost version of standard color shift keying (CSK) modulation scheme having single photodetector (PD) at the receiver can… read more here.
Keywords: tone constraint; single photodetector; constellation; white tone ... See more keywords
Wide-band silicon photonic MOEMS spectrometer requiring a single photodetector.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.401623
Abstract: We propose a novel integrated micro-opto-mechanical-system spectrometer design in a monochromator setup. It consists of a concave grating fabricated in a planar waveguide that is connected to a rotational electrostatic actuator, which enables angular tuning… read more here.
Keywords: photodetector; single photodetector; silicon photonic; band silicon ... See more keywords
Spectroscopic measurement of the two-dimensional flame temperature based on a perovskite single photodetector.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.481822
Abstract: Existing non-contact flame temperature measuring methods depend on complex, bulky and expensive optical instruments, which make it difficult for portable applications and high-density distributed networking monitoring. Here, we demonstrate a flame temperature imaging method based… read more here.
Keywords: temperature; perovskite single; flame temperature; single photodetector ... See more keywords
An approach for linear optical phase demodulation using a single photodetector.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.485403
Abstract: In this paper, we propose and experimentally verify a phase-modulated radio-over-fiber (RoF) link capable of transmitting the radio frequency (RF) signal linearly. By executing the Kramers-Kronig (KK) algorithm at the receiver, the proposed link can… read more here.
Keywords: phase demodulation; phase; optical phase; single photodetector ... See more keywords