CONTINUUM SUPPRESSED, UNIFORMLY REPETITIVE 136 FS PULSE GENERATION FROM AN ERBIUM-DOPED FIBER LASER WITH NONLINEAR POLARIZATION ROTATION

Citation
M. Nakazawa et al., CONTINUUM SUPPRESSED, UNIFORMLY REPETITIVE 136 FS PULSE GENERATION FROM AN ERBIUM-DOPED FIBER LASER WITH NONLINEAR POLARIZATION ROTATION, Electronics Letters, 29(15), 1993, pp. 1327-1329
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
29
Issue
15
Year of publication
1993
Pages
1327 - 1329
Database
ISI
SICI code
0013-5194(1993)29:15<1327:CSUR1F>2.0.ZU;2-R
Abstract
A new type of femtosecond erbium-doped fibre laser with nonlinear pola risation rotation is presented, in which a polariser is installed at a point-symmetric position against a polarisation-sensitive optical iso lator in the ring laser cavity. This technique enables us to remove th e continuum (DC component) in the oscillation waveform completely and to obtain a stable pulse train as short as 136-145 fs with a 56 MHz re petition rate.