Biorthonormal-basis method for the vector description of optical-fiber modes

1998 ◽  
Vol 16 (5) ◽  
pp. 923-928 ◽  
Author(s):  
E. Silvestre ◽  
M.V. Andres ◽  
P. Andres
Keyword(s):  
Optical Fiber ◽  
Basis Method ◽  
Fiber Modes ◽  
Vector Description

scholarly journals Autocompensating Measurement-Device-Independent quantum cryptography in few-mode optical fibers

2020 ◽  
Vol 238 ◽  
pp. 09002
Author(s):  
Jesús Liñares-Beiras ◽  
Xesús Prieto-Blanco ◽  
Daniel Balado ◽  
Gabriel M. Carral
Keyword(s):  
Optical Fiber ◽  
Quantum Cryptography ◽  
Optical Fibers ◽  
Measurement Device ◽  
Optical Components ◽  
Spatial Modes ◽  
Fiber Modes ◽  
Measurement Device Independent

We present an autocompensating quantum cryptography technique for Measurement-Device-Independent quantum cryptography devices with different kind of optical fiber modes. We center our study on collinear spatial modes in few-mode optical fibers by using both fiber and micro-optical components. We also indicate how the obtained results can be easily extended to polarization modes in monomode optical fibers and spatial codirectional modes in multicore optical fibers.

scholarly journals Generating micropatterns onto the core of an optical fiber end with nanoparticles using fiber modes

2019 ◽  
Vol 16 (4) ◽  
pp. 045105
Author(s):  
J G Ortega-Mendoza ◽  
P Soto-López ◽  
P Zaca-Morán ◽  
A Padilla-Vivanco ◽  
J P Padilla-Martinez ◽  
...  
Keyword(s):  
Optical Fiber ◽  
The Core ◽  
Fiber Modes

scholarly journals Study and Research the Tensor of Dielectric Permittivity and Attenuation Transient in the Bended on Spiral Optical Fiber

2020 ◽  
Vol 14 ◽  
Keyword(s):  
Optical Fiber ◽  
Optical Fibers ◽  
Dielectric Permeability ◽  
Optimal Result ◽  
Curvature And Torsion ◽  
Fiber Modes ◽  
Attenuation And Dispersion ◽  
The Waves

This paper investigates the assumption of spiralshaped index leads to an optimal result for the optical fiber modes. It also shows how to decrease the effect of optical fibers parameters such as attenuation and dispersion on the quality of transmitted signals, and to improve it into an acceptable form. The dielectric permeability tensor εij related to the curvature and torsion parameters ( χ , υ ) in the coordinates system ( r, φ ) was analyzed. The dependence of εij tensor on the bent on spiral optical fiber parameters was mathematically calculated. Also to study the exchange of power between the waves HEo 11 and HEe 11 .The Transient attenuation dependence on spiral parameters of optical fiber with a length of (one kilometer) as a case study will be studied also.

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