Abstract
This paper describes the design of an all-fibre multiwavelength erbium doped fibre laser operating at room temperature.By using a Sagnac loop filter, multiple wavelength channels are obtained with 0.8nm spacing in the C-band and simultaneous multiwavelength operation is achieved through an intracavity sinusoidal phase modulator. A polarization controller inside the filter is helpful in controlling the multiwavelength operation. The effects of modulation frequency,modulation index and pump power on the multiwavelength operation are experimentally investigated. The fibre laser has potential applications in fibre Bragg grating sensors and fibre optic spectroscopy.
Original language | English |
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DOIs | |
Publication status | Published - 2 Jul 2007 |
Event | Third European Workshop on Optical Fibre Sensors - Napoli, Italy Duration: 4 Jul 2007 → 6 Jul 2007 |
Conference
Conference | Third European Workshop on Optical Fibre Sensors |
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Abbreviated title | EWOFS 07 |
Country/Territory | Italy |
City | Napoli |
Period | 4/07/07 → 6/07/07 |