Simulation and design of C + L broadband communication single mode fiber
Results in Optics, 2023 A novelty CL fiber which can expand L-band communication is proposed to meet the urgent demand of optical fiber transmission bandwidth for large capacity communication system. The influence of L-band attenuation on the OSNR (optical signal-to-noise ratio)
G.H. Zhang +11 more
doaj
Study of quasi-distributed optical fiber methane sensors based on laser absorption spectrometry [PDF]
, 2019 The coal industry plays an important role in the economic development of China. With the increase of coal mining year by year, coal mine accidents caused by gas explosion also occur frequently, which poses a serious threat to the life safety of ...
Chang, J. +7 more
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Influence of Temperature on All-Silica Fabry-Pérot Pressure Sensor
IEEE Photonics Journal, 2021 An all-silica Fabry-Pérot interferometer (FPI) is demonstrated for high-temperature pressure monitoring. The pressure sensor is fabricated with single mode fiber and silica capillary by CO2 laser.
Jintao Chen +7 more
doaj +1 more source
Performance of electronic dispersion compensator for 10Gb/s multimode fiber links [PDF]
, 2014 In high-speed optical links, electronic compensation circuits can be utilized to greatly improve the data transmission performance limited by fiber dispersion.
Bauwelinck, Johan +8 more
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Multi-dimensional quantitative model of communication network value
Scientific Reports, 2022 In this paper, a multi-dimensional quantitative model is firstly founded for evaluating communication network value, and the quantification of the abstract concept of network value is realized.
Lijuan Wu +3 more
doaj +1 more source
Quantitative sensitivity analysis of surface attached optical fiber strain sensor [PDF]
, 2014 Optical fiber strain sensors, in particular, the fiber Bragg grating (FBG) type, are widely applied in different applications. The most common installation method is surface-attached.
Wan, KT
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Optics Express, 2012 Optical fibers are an excellent transmission medium for light and underpin the infrastructure of the Internet, but generally after fabrication their optical properties cannot be easily modified. Here, we explore the concept of nanomechanical optical fibers where, in addition to the fiber transmission capability, the internal core structure of the fiber
Lian, Zhenggang +10 more
openaire +5 more sources
LD-Pumped Random Fiber Laser Based on Erbium-Ytterbium Co-Doped Fiber
Photonic Sensors, 2019 In this paper, a cladding-pumped erbium-ytterbium co-doped random fiber laser (EYRFL) operating at 1550 nm with high power laser diode (LD) is proposed and experimentally demonstrated for the first time.
Qingyang Meng +4 more
doaj +1 more source
Channel-Based Dynamic Key Generation for Physical Layer Security in OFDM-PON Systems
IEEE Photonics Journal, 2021 Key generation and distribution is a fundamental problem of communication security. To avoid the potential risk due to static key, a physical-layer dynamic key generation and encryption scheme is proposed for orthogonal frequency division multiplexing ...
Yating Wu +5 more
doaj +1 more source
Coupled fiber taper extraction of 1.53 um photoluminescence from erbium doped silicon nitride photonic crystal cavities [PDF]
, 2010 Optical fiber tapers are used to collect photoluminescence emission at ~1.5 um from photonic crystal cavities fabricated in erbium doped silicon nitride on silicon. Photoluminescence collection via fiber taper is enhanced 2.5 times relative to free space,
Akahane +27 more
core +2 more sources