High-performance 40 Gbit∕s fibre Bragg grating tunable dispersion compensator fabricated using group delay ripple correction technique

2003 ◽  
Vol 39 (16) ◽  
pp. 1196 ◽  
Author(s):  
M. Sumetsky ◽  
N.M. Litchinitser ◽  
P.S. Westbrook ◽  
P.I. Reyes ◽  
B.J. Eggleton ◽  
...  
Keyword(s):  
High Performance ◽  
Group Delay ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Dispersion Compensator ◽  
Correction Technique

scholarly journals Optimised square passband fibre Bragg grating filter with in-band flat group delay response

1998 ◽  
Vol 34 (8) ◽  
pp. 800 ◽  
Author(s):  
M. Ibsen ◽  
M.K. Durkin ◽  
M.J. Cole ◽  
R.I. Laming
Keyword(s):  
Group Delay ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Delay Response

257 km transmission at 10 Gbit/s in non-dispersion-shifted fibre using an unchirped fibre Bragg grating dispersion compensator

1996 ◽  
Vol 32 (17) ◽  
pp. 1599 ◽  
Author(s):  
T. Stephens ◽  
P.A. Krug ◽  
Z. Brodzeli ◽  
G. Dhosi ◽  
F. Ouellette ◽  
...  
Keyword(s):  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Dispersion Compensator

scholarly journals Analysis of the Possibilities for Using a Uniform Bragg Grating in a Tunable Dispersion Compensator

2015 ◽  
Vol 61 (4) ◽  
pp. 381-387 ◽  
Author(s):  
Waldemar Wójcik ◽  
Piotr Kisała ◽  
Gulbahar Yussupova ◽  
Nazym Kussambayeva ◽  
Gulzhan Kashaganova ◽  
...  
Keyword(s):  
Refractive Index ◽  
Finite Elements ◽  
Group Delay ◽  
Bragg Grating ◽  
Entire System ◽  
Dispersion Characteristics ◽  
Dispersion Compensator ◽  
Maximum Value ◽  
System Properties ◽  
Heterogeneous Deformation

Abstract The article presents a tunable fibre optic dispersion compensator system, consisting of a specially designed cantilever beam and a uniform Bragg grating. It analyses the group delay and dispersion characteristics in the case that there is no apodization of the grating and also for a grating with apodization used for modulation of the refractive index. Various apodization parameters were tested, along with their effects on the dispersion characteristics of the entire system properties. It is demonstrated in the paper that the apodization parameter affects the compensator’s group delay characteristic. The finite elements method was used to design a compensator of such a shape that enabled chirp to be induced in a grating of a specified shape. A new design is presented for the system, in which the dispersion properties are tuned by the maximum value of the heterogeneous deformation of the compensator. The paper also includes results showing the effect of the maximum value of heterogeneous stress of the grating on the dispersion characteristics of the proposed construction.

Sign in / Sign up

Export Citation Format

Share Document