Summary form only given. Recently, semiconductor saturable Bragg reflectors (SBRs) have been successfully developed for passive mode-locking of solid state lasers. In particular, we have developed a triple strained quantum well saturable Bragg reflector (SSBR) with saturation fluence as low as 12 /spl mu/J/cm/sup 2/. This suggests potential applications of this device for applications such as all-optical switching and modulation. In this work, we report a new type of SBR using triple strained-layer quantum wells as the absorbing layer which is named as as strained saturated Bragg reflector (SSBR). The time-resolved differential reflection (/spl Delta/R/R) in this SSBR with detailed variant pumping energies has been observed. The influence of carrier scattering and process of recombination on the temporal and spectral /spl Delta/R/R dynamics have been investigated.
Giant optical nonlinearity and ultrafast carrier dynamics of a strained quantum well saturable Bragg reflector (SSBR)
01.01.1999
262809 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Dynamics of Passive Modelocking with Saturable Bragg Reflector (SBR) in Fiber Lasers
British Library Conference Proceedings | 1996
|Hochfunktionalisierte ssBR: Technologie fuer nachhaltige Hochleistungsreifen
Kraftfahrwesen | 2014
|High-repetition-rate Mode-locked Ti:Sapphire Laser Using a Saturable Bragg Reflector
British Library Conference Proceedings | 1996
|