Low threshold tunable soliton source

Author

Cochláin, C. R ó ; Mears, R.J. ; Sherlock, G.

Author_Institution

Dept. of Eng., Cambridge Univ., UK

Volume

5

Issue

1

fYear

1993

Firstpage

25

Lastpage

28

Abstract

An actively mode-locked erbium-fiber laser with continuous wavelength tuning over the range 1528-1565 nm has been demonstrated. A gain-saturated InGaAsP NTW semiconductor optical amplifier (SOA) is used as the active mode locking element, functioning as an amplitude modulator which provides gain and has <1 dB polarization dependence. The fiber laser is diode pumped at 1480 nm with a threshold of 6 mW, and provides pulses of 25 ps (FWHM) with a transform product of 0.4 and >12 dBm peak power.<>

Keywords

amplitude modulation; erbium; fibre lasers; laser mode locking; laser tuning; optical modulation; optical solitons; 1480 nm; 1528 to 1565 nm; 25 ps; 6 mW; FWHM; InGaAsP; LD pump; actively mode locked Er fibre laser; amplitude modulator; continuous wavelength tuning; gain; gain-saturated InGaAsP NTW semiconductor optical amplifier; low threshold tunable soliton source; polarization dependence; threshold; transform product; Erbium-doped fiber lasers; Laser mode locking; Laser tuning; Optical fiber polarization; Optical tuning; Pump lasers; Semiconductor lasers; Semiconductor optical amplifiers; Solitons; Tunable circuits and devices;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.185049

Filename

185049