Characterization of ultrashort pulse formation in passively mode-locked fiber lasers

Author

Hofer, M. ; Ober, M.H. ; Haberl, F. ; Fermann, M.E.

Author_Institution

Abteilung Quantenelektronik und Lasertech., Tech. Univ., Wien, Austria

Volume

28

Issue

3

fYear

1992

fDate

3/1/1992 12:00:00 AM

Firstpage

720

Lastpage

728

Abstract

Pulse formation in an all-solid-state passively mode-locked neodymium glass fiber laser is investigated by employing characterization techniques in the time, optical, and radio-frequency domains. The pulses are generated by a combination of passive amplitude modulation arising from nonlinear polarization evolution and passive frequency modulation due to quasi-soliton-like pulse shaping. Several distinct operation modes for ultrashort pulse generation are described and pulses as short as 38 fs are directly generated in the cavity

Keywords

fibre lasers; high-speed optical techniques; laser mode locking; neodymium; optical modulation; all solid state passively mode locked Nd glass fiber laser; cavity; characterization techniques; nonlinear polarization evolution; operation modes; optical domains; passive amplitude modulation; passive frequency modulation; quasi-soliton-like pulse shaping; radio-frequency domains; time domains; ultrashort pulse formation; ultrashort pulse generation; Fiber lasers; Fiber nonlinear optics; Glass; Laser mode locking; Neodymium; Optical fiber polarization; Optical modulation; Optical pulse generation; Optical pulse shaping; Optical pulses;

fLanguage

English

Journal_Title

Quantum Electronics, IEEE Journal of

Publisher

ieee

ISSN

0018-9197

Type

jour

DOI

10.1109/3.124997

Filename

124997