Mode-field diameter of single-mode optical fiber by far-field scanning

1998 ◽  
Vol 37 (24) ◽  
pp. 5605 ◽  
Author(s):  
Matt Young
Keyword(s):  
Optical Fiber ◽  
Single Mode ◽  
Far Field ◽  
Single Mode Optical Fiber ◽  
Mode Field ◽  
Mode Field Diameter

scholarly journals Strain Effect Study on Mode Field Diameter and Effective Area of WII Type Single Mode Optical Fiber

2016 ◽  
Vol 5 (1) ◽  
pp. 53 ◽  
Author(s):  
S. Makouei ◽  
F. Makouei
Keyword(s):  
Optical Fiber ◽  
Compressive Strain ◽  
Single Mode ◽  
Effective Area ◽  
Strain Effect ◽  
Geometrical Parameters ◽  
Fiber Structure ◽  
Single Mode Optical Fiber ◽  
Mode Field ◽  
Mode Field Diameter

In this article, the effect of strain on mode field diameter (MFD) and effective area (Aeff) in a modern multilayer WII type single mode optical fiber is investigated. The modal analysis of the fiber structure is based on linear polarized (LP) approximation method. The simulation results depict that both mode field diameter and effective area grow as a result of increment in tensile strain. The overall effect is observed in a slight rise in quality factor (Qf) of the fiber. Likewise, enlargement in amplitude of compressive strain leads to decrement in MFD and Aeff. However, among the optical and geometrical parameters of the fiber structure, Δ has the most considerable impact on both MFD and Aeff variation whilst R1 shows the least effect. In other words, any shift in the value allocated to Δ results in substantial change in the MFD and Aeff alteration due to strain. To eliminate this effect, the higher amounts for Δ are preferable which is related to the layering structure of the WII type optical fiber.

A comparison of far-field methods for determining mode field diameter of single-mode fibers using both Gaussian and Petermann definitions

1989 ◽  
Vol 7 (8) ◽  
pp. 1153-1157 ◽  
Author(s):  
T.J. Drapela ◽  
D.L. Franzen ◽  
A.H. Cherin ◽  
R.J. Smith
Keyword(s):  
Single Mode ◽  
Far Field ◽  
Field Methods ◽  
Mode Field ◽  
Mode Field Diameter

Mode-field diameter of single-mode fiber by knife-edge scanning in the far field

1986 ◽  
Vol 4 (10) ◽  
pp. 1576-1579 ◽  
Author(s):  
W. Otten ◽  
F. Kapron ◽  
T. Olson
Keyword(s):  
Single Mode ◽  
Single Mode Fiber ◽  
Far Field ◽  
Knife Edge ◽  
Mode Field ◽  
Mode Field Diameter

Mode field diameter measurement conditions in single-mode fibres

1989 ◽  
Vol 25 (8) ◽  
pp. 493
Author(s):  
M. Ohashi ◽  
N. Shibata ◽  
K. Sato
Keyword(s):  
Single Mode ◽  
Diameter Measurement ◽  
Mode Field ◽  
Mode Field Diameter
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