20% pump power saving using photoinduced intracore fibre Bragg grating in erbium doped fibre amplifier

1994 ◽  
Vol 30 (3) ◽  
pp. 221-223 ◽  
Author(s):  
I. Riant ◽  
P. Sansonetti ◽  
P. Garabedian ◽  
J.L. Beylat ◽  
P. Bousselet
Keyword(s):  
Pump Power ◽  
Power Saving ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Fibre Amplifier ◽  
Erbium Doped

Single-frequency travelling-wave erbium doped fibre laser incorporating a fibre Bragg grating

1996 ◽  
Vol 123 (4-6) ◽  
pp. 553-557 ◽  
Author(s):  
A.J. Gloag ◽  
N. Langford ◽  
I. Bennion ◽  
L. Zhang
Keyword(s):  
Travelling Wave ◽  
Single Frequency ◽  
Fibre Laser ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Erbium Doped

Fibre Bragg grating interrogation technique based on a chirped grating written in an erbium-doped fibre

2003 ◽  
Vol 14 (11) ◽  
pp. 1993-1997 ◽  
Author(s):  
R Romero ◽  
O Frazão ◽  
P V S Marques ◽  
H M Salgado ◽  
J L Santos
Keyword(s):  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Erbium Doped ◽  
Chirped Grating ◽  
Interrogation Technique

Feasibility demonstration of low pump power operation for 1.48 μm diode-pumped erbium-doped fibre amplifier module

1990 ◽  
Vol 26 (15) ◽  
pp. 1102 ◽  
Author(s):  
J.F. Marcerou ◽  
H. Fevrier ◽  
J. Auge ◽  
J. Ramos ◽  
A. Dursin
Keyword(s):  
Pump Power ◽  
Fibre Amplifier ◽  
Erbium Doped ◽  
Diode Pumped ◽  
Power Operation

Room-temperature dual-wavelength erbium-doped fibre laser based on a sampled fibre Bragg grating and a photonic Robin Hood

2006 ◽  
Vol 53 (18) ◽  
pp. 2785-2792 ◽  
Author(s):  
Xueming Liu ◽  
Wei Zhao ◽  
Keqing Lu ◽  
Tongyi Zhang ◽  
Chuandong Sun ◽  
...  
Keyword(s):  
Room Temperature ◽  
Dual Wavelength ◽  
Fibre Laser ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Robin Hood ◽  
Erbium Doped

scholarly journals Dual Measurement of Strain and Temperature Using the Combination of Er3+ -Doped Fibre Fluorescence Lifetime and a Fibre Bragg Grating

2001 ◽  
Vol 34 (6) ◽  
pp. 175-178 ◽  
Author(s):  
S.A. Wade ◽  
D.I. Forsyth ◽  
Q. Guofu ◽  
X. Chen ◽  
T. S. Chuan ◽  
...  
Keyword(s):  
Fluorescence Lifetime ◽  
Bragg Gratings ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Fibre Optic ◽  
Erbium Doped ◽  
Fibre Bragg Gratings ◽  
Dual Measurement

Fibre optic sensing devices have been produced for the dual measurement of strain and temperature using the combined properties of fibre Bragg gratings and the fluorescence lifetime of erbium-doped fibre. Two different sensors were constructed with the fibre Bragg grating written in normal fibre and also written directly in the Er3+-doped fibre. Results obtained indicate that this technique can be used to measure strains and temperatures with accuracies of approximately 1.2°C and 20.4 με

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