Performance characterization of a harmonically mode-locked erbium fiber ring laser

Author

Wey, J.S. ; Goldhar, J. ; Rush, D.W. ; Chbat, M.W. ; Carter, G.M. ; Burdge, G.L.

Author_Institution

Lab. for Phys. Sci., College Park, MD, USA

Volume

7

Issue

2

fYear

1995

Firstpage

152

Lastpage

154

Abstract

We describe the performance of a harmonically mode-locked, erbium fiber ring laser. Transform-limited pulses with durations of 20-50 ps at 5.044 GHz repetition rate are obtained. The modulation frequency can be detuned by up to /spl plusmn/70 kHz and the lasing wavelength can be varied over the entire erbium gain bandwidth. Pulsewidths and pulse bandwidths are measured as a function of modulation power and frequency detuning. The laser is actively stabilized by locking intra-cavity Fabry-Perot etalon passbands to the laser modes.<>

Keywords

erbium; fibre lasers; laser cavity resonators; laser frequency stability; laser mode locking; laser modes; laser tuning; optical modulation; ring lasers; 20 to 50 ps; actively stabilized; detuned; erbium fiber ring laser; erbium gain bandwidth; frequency detuning; harmonically mode-locked; laser modes; lasing wavelength; locking intra-cavity Fabry-Perot etalon passbands; modulation frequency; modulation power; performance characterization; pulse bandwidths; pulsewidths; repetition rate; transform-limited pulse duration; Bandwidth; Erbium; Erbium-doped fiber lasers; Frequency modulation; Laser mode locking; Laser stability; Power measurement; Pulse measurements; Pulse modulation; Ring lasers;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.345906

Filename

345906