Noise investigation and signal processing in fiber optic gas sensor with wavelength modulation of the DFB laser diode

2012 ◽  
Author(s):  
Jun Chang ◽  
Qingjie Huang ◽  
Xiangzhi Liu ◽  
Kun Chen ◽  
Hengtai Chang ◽  
...  
Keyword(s):  
Signal Processing ◽  
Gas Sensor ◽  
Laser Diode ◽  
Fiber Optic ◽  
Wavelength Modulation ◽  
Dfb Laser

A novel tunable all-optical incoherent negative-tap fiber-optic transversal filter based on a DFB laser diode and fiber Bragg gratings

2000 ◽  
Vol 12 (9) ◽  
pp. 1207-1209 ◽  
Author(s):  
Shenping Li ◽  
K.S. Chiang ◽  
A. Gambling ◽  
Y. Liu ◽  
L. Zhang ◽  
...  
Keyword(s):  
Laser Diode ◽  
Fiber Optic ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Transversal Filter ◽  
All Optical ◽  
Dfb Laser

Interferometric signals in fiber optic methane sensors with wavelength modulation of the DFB laser source

1998 ◽  
Vol 16 (1) ◽  
pp. 43-53 ◽  
Author(s):  
G. Stewart ◽  
A. Mencaglia ◽  
W. Philp ◽  
Wei Jin
Keyword(s):  
Fiber Optic ◽  
Laser Source ◽  
Wavelength Modulation ◽  
Dfb Laser

Fiber optic gas sensor with nanocrystalline ZnO

2014 ◽  
Vol 20 (1) ◽  
pp. 48-52 ◽  
Author(s):  
B. Renganathan ◽  
A.R. Ganesan
Keyword(s):  
Gas Sensor ◽  
Fiber Optic

A new DFB-laser diode with reduced spatial hole burning

1990 ◽  
Vol 2 (6) ◽  
pp. 388-390 ◽  
Author(s):  
G. Morthier ◽  
K. David ◽  
P. Vankwikelberge ◽  
R. Baets
Keyword(s):  
Laser Diode ◽  
Hole Burning ◽  
Spatial Hole Burning ◽  
Dfb Laser

Laser Diode Frequency Sweeping Techniques For Fiber Optic Sensors And Systems

1990 ◽  
Author(s):  
Peter L. Fuhr ◽  
Daniel N. Maynard ◽  
Daniel L. Kunkel
Keyword(s):  
Laser Diode ◽  
Fiber Optic ◽  
Fiber Optic Sensors ◽  
Frequency Sweeping
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