Results 1 to 10 of about 10,684 (241)
5G wavelength-division-multiplexing-based bidirectional optical wireless communication system with signal remodulation employing cascaded reflective semiconductor optical amplifiers [PDF]
Communications EngineeringCompared with previous generations, fifth-generation communications can provide faster download and upload speeds and support a greater number of connected devices. Integrating fifth-generation signals with optical wireless communication systems provides
Hai-Han Lu +7 more
doaj +2 more sources
32-CHANNEL DWDM SYSTEM WITH DIFFERENT AMPLIFIERS AND MODULATIONS [PDF]
Acta Electrotechnica et Informatica, 2021 Wavelength Division Multiplexing is a technology that has enabled the transmission of huge amounts of data at high transfer rates over a single optical fiber.
Norbert ZDRAVECKÝ +3 more
doaj +1 more source
Results in Physics, 2020 A scheme of parametrically enhanced cavity electro-opto-mechanical converter is proposed in this paper, which utilizes Josephson parametric amplifier and optical parametric amplifier.
Junwen Luo +3 more
doaj +1 more source
Broadband Optical Amplification of PbS Quantum‐Dot‐Doped Glass Fibers
Advanced Photonics Research, 2022 The rapid development of global telecommunication, cloud computing, big data, consumer electronics create increasing demands to expand the capacity and rate of data transmission for next generation broadband optical communication.
Daoyuan Chen +12 more
doaj +1 more source
(INVITED) Bi-doped optical fibers and fiber amplifiers
Optical Materials: X, 2023 Bismuth (Bi)-doped aluminosilicate, phosphosilicate, germanosilicate and high (⩾50 mol%) germanosilicate fibers have shown luminescence around 1.15 μm, 1.3 μm, 1.45 μm and 1.7 μm, respectively.
Yu Wang +3 more
doaj +1 more source
Entropy, 2021 An improved continuous variable quantum key distribution (CVQKD) approach based on a heralded hybrid linear amplifier (HLA) is proposed in this study, which includes an ideal deterministic linear amplifier and a probabilistic noiseless linear amplifier ...
Yin Li +5 more
doaj +1 more source
Table-top optical parametric chirped pulse amplifiers: past and present
Opto-Electronic Advances, 2023 The generation of power- and wavelength-scalable few optical cycle pulses remains one of the major challenges in modern laser physics. Over the past decade, the development of table-top optical parametric chirped pulse amplification-based systems was ...
Audrius Dubietis, Aidas Matijošius
doaj +1 more source
SURVEY OF HYBRID EDFA/RAMAN IN C AND L BANDS
Revista Ingeniería, Matemáticas y Ciencias de la Información, 2017 Optical amplifiers have had a breakthrough in recent years. Initially, amplification of optical signals was performed passing the optical signal to the electrical domain, then the amplified signal back again to the optical domain.
JUAN DAVID BONILLA
doaj +1 more source
Performance Comparison of Single-Pump FOPA and LRA in a 16-channel DWDM Transmission System
Elektronika ir Elektrotechnika, 2019 Raman amplifiers and Fiber optical parametric amplifiers (FOPA) are positioned as the main future leading techniques for all-optical signal amplification. Distributed Raman amplifiers are known as the least noisy, but this type of amplifiers suffers from
Sergejs Olonkins +2 more
doaj +1 more source