GENERATION OF 110 GHZ TRAIN OF SUBPICOSECOND PULSES IN 1.535-MU-M SPECTRAL REGION BY PASSIVELY MODELOCKED INGAASP INP LASER-DIODES/

Authors
DERYAGIN AG KUKSENKOV DV KUCHINSKII VI PORTNOI EL KHRUSHCHEV IY
Citation
Ag. Deryagin et al., GENERATION OF 110 GHZ TRAIN OF SUBPICOSECOND PULSES IN 1.535-MU-M SPECTRAL REGION BY PASSIVELY MODELOCKED INGAASP INP LASER-DIODES/, Electronics Letters, 30(4), 1994, pp. 309-311
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
4
Year of publication
1994
Pages
309 - 311
Database
ISI
SICI code
0013-5194(1994)30:4<309:GO1GTO>2.0.ZU;2-T
Abstract
Subpicosecond optical pulses are generated by passive modelocking in b ulk active layer InGaAsP semiconductor lasers under CW pumping. The sa turable absorber regions are formed by deep implantation of heavy ions into the diode facets. Optical pulses with 0.64 ps width are realised at 110 GHz repetition rate without using any external AC sources. No changes in spectral and autocorrelation traces were observed after 50 h of CW operation.