scholarly journals Versatile Approach for Reducing Propagation Loss in Wet-Electrospun Polymer Fiber Waveguides

ACS Omega ◽  
2018 ◽  
Vol 3 (6) ◽  
pp. 6787-6793 ◽  
Author(s):  
Yuya Ishii ◽  
Keisho Omori ◽  
Heisuke Sakai ◽  
Yuki Arakawa ◽  
Mitsuo Fukuda
Keyword(s):  
Propagation Loss ◽  
Polymer Fiber ◽  
Fiber Waveguides

Investigation of the optical characteristics of polymer fiber waveguides containing luminescent additives and subjected to sideways pumping

1991 ◽  
Vol 21 (6) ◽  
pp. 699-701
Author(s):  
A I Zubkov ◽  
A B Ivanova ◽  
M P Pikkin ◽  
V M Levin
Keyword(s):  
Optical Characteristics ◽  
Polymer Fiber ◽  
Fiber Waveguides

Polymer fiber waveguides

1982 ◽  
Vol 12 (12) ◽  
pp. 1587-1592 ◽  
Author(s):  
V S Chagulov
Keyword(s):  
Polymer Fiber ◽  
Fiber Waveguides

Influence ofγirradiation on the temperature dependence of the optical losses in quartz glass–polymer fiber waveguides

1981 ◽  
Vol 11 (8) ◽  
pp. 1095-1096 ◽  
Author(s):  
A Ts Andreev ◽  
G Yu Borkina ◽  
M M Bubnov ◽  
V V Voĭtsekhovskiĭ ◽  
Evgenii M Dianov ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Quartz Glass ◽  
Polymer Fiber ◽  
Optical Losses ◽  
Fiber Waveguides

Influence of temperature on a backscattered signal in quartz-polymer fiber waveguides

1984 ◽  
Vol 14 (8) ◽  
pp. 1118-119
Author(s):  
V V Grigor'yants ◽  
Victor A Isaev ◽  
Yu K Chamorovskiĭ
Keyword(s):  
Polymer Fiber ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Fiber Waveguides

A Study on Transient Heating of Polymer Fiber Preforms

1999 ◽  
Vol 8 (2) ◽  
pp. 94-105 ◽  
Author(s):  
HAYDEN M. REEVE ◽  
ANN M. MESCHER
Keyword(s):  
Polymer Fiber ◽  
Transient Heating ◽  
Fiber Preforms

Compatibility Investigations on Polymer-Fiber-Reinforced Cements Modified with Polymer Latexes

2006 ◽  
Vol 291 (4) ◽  
pp. 345-356 ◽  
Author(s):  
Jörg Rottstegge ◽  
Charles C. Han ◽  
Wolf Dieter Hergeth
Keyword(s):  
Polymer Fiber ◽  
Fiber Reinforced

scholarly journals Spatial characterization of propagation channels for terahertz band

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Bilal Aghoutane ◽  
Mohammed El Ghzaoui ◽  
Hanan El Faylali
Keyword(s):  
Communication Systems ◽  
Indoor Environment ◽  
Channel Model ◽  
Path Loss ◽  
Propagation Loss ◽  
Terahertz Band ◽  
Indoor Scenarios ◽  
Transmission Windows ◽  
Sv Channel

AbstractThe aim of this work consists in characterizing the Terahertz (THz) propagation channel in an indoor environment, in order to propose a channel model for THz bands. We first described a propagation loss model by taking into account the attenuation of the channel as a function of distance and frequency. The impulse response of the channel is then described by a set of rays, characterized by their amplitude, their delay and their phase. Apart from the frequency selective nature, path loss in THz band is also an others issue associated with THz communication systems. This work based on the conventional Saleh-Valenzuela (SV) model which is intended for indoor scenarios. In this paper, we have introduced random variables as Line of sight (LOS) component, and then merging it with the SV channel model to adopt it to the THz context. From simulation, we noted an important effect when the distance between the transmitter and the receiver change. This effect produces variations in frequency loss. The simulations carried out from this model show that to enhance the performance of THz system it is recommended to transmit information over transmission windows instead over the whole band.

Off-Chip Rough-Metal-Surface Propagation Loss Modeling and Correlation with Measurements

2007 ◽  
Author(s):  
Henning Braunisch ◽  
Xiaoxiong Gu ◽  
Alejandra Camacho-Bragado ◽  
Leung Tsang
Keyword(s):  
Metal Surface ◽  
Propagation Loss ◽  
Loss Modeling
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